3402221033 has 8 divisors (see below), whose sum is σ = 3635402760. Its totient is φ = 3172711680.

The previous prime is 3402221023. The next prime is 3402221047. The reversal of 3402221033 is 3301222043.

It can be written as a sum of positive squares in 4 ways, for example, as 2500300009 + 901921024 = 50003^2 + 30032^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3402221033 - 2²⁶ = 3335112169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3402220996 and 3402221014.

It is not an unprimeable number, because it can be changed into a prime (3402221023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916178 + ... + 919883.

It is an arithmetic number, because the mean of its divisors is an integer number (454425345).

Almost surely, 2^3402221033 is an apocalyptic number.

It is an amenable number.

3402221033 is a deficient number, since it is larger than the sum of its proper divisors (233181727).

3402221033 is a wasteful number, since it uses less digits than its factorization.

3402221033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836187.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3402221033 is about 58328.5610400257. The cubic root of 3402221033 is about 1504.0219519263.

Adding to 3402221033 its reverse (3301222043), we get a palindrome (6703443076).

It can be divided in two parts, 34022 and 21033, that added together give a palindrome (55055).

The spelling of 3402221033 in words is "three billion, four hundred two million, two hundred twenty-one thousand, thirty-three".