2333420221 has 8 divisors (see below), whose sum is σ = 2695287744. Its totient is φ = 1996509120.

The previous prime is 2333420213. The next prime is 2333420227. The reversal of 2333420221 is 1220243332.

2333420221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2333420221 - 2³ = 2333420213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2333420192 and 2333420201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333420227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6238905 + ... + 6239278.

It is an arithmetic number, because the mean of its divisors is an integer number (336910968).

Almost surely, 2^2333420221 is an apocalyptic number.

It is an amenable number.

2333420221 is a deficient number, since it is larger than the sum of its proper divisors (361867523).

2333420221 is a wasteful number, since it uses less digits than its factorization.

2333420221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12478211.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2333420221 is about 48305.4885183868. The cubic root of 2333420221 is about 1326.3688658086.

Adding to 2333420221 its reverse (1220243332), we get a palindrome (3553663553).

The spelling of 2333420221 in words is "two billion, three hundred thirty-three million, four hundred twenty thousand, two hundred twenty-one".