233112220002 has 40 divisors (see below), whose sum is σ = 523708010496. Its totient is φ = 77501170008.

The previous prime is 233112220001. The next prime is 233112220021. The reversal of 233112220002 is 200022211332.

It is a super-2 number, since 2×233112220002² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (233112220001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1816498 + ... + 1940589.

Almost surely, 2^233112220002 is an apocalyptic number.

233112220002 is an abundant number, since it is smaller than the sum of its proper divisors (290595790494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233112220002 is a wasteful number, since it uses less digits than its factorization.

233112220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757484 (or 3757475 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 233112220002 its reverse (200022211332), we get a palindrome (433134431334).

The spelling of 233112220002 in words is "two hundred thirty-three billion, one hundred twelve million, two hundred twenty thousand, two".