3613222202 has 8 divisors (see below), whose sum is σ = 5439121812. Its totient is φ = 1800181600.

The previous prime is 3613222157. The next prime is 3613222231. The reversal of 3613222202 is 2022223163.

It can be written as a sum of positive squares in 2 ways, for example, as 3613091881 + 130321 = 60109^2 + 361^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3214049 + ... + 3215172.

Almost surely, 2^3613222202 is an apocalyptic number.

3613222202 is a deficient number, since it is larger than the sum of its proper divisors (1825899610).

3613222202 is a wasteful number, since it uses less digits than its factorization.

3613222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429504.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3613222202 is about 60110.0840292209. The cubic root of 3613222202 is about 1534.4929237889.

Adding to 3613222202 its reverse (2022223163), we get a palindrome (5635445365).

The spelling of 3613222202 in words is "three billion, six hundred thirteen million, two hundred twenty-two thousand, two hundred two".