232221212202 has 64 divisors (see below), whose sum is σ = 562192856064. Its totient is φ = 62426208000.

The previous prime is 232221212177. The next prime is 232221212213. The reversal of 232221212202 is 202212122232.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2271193 + ... + 2371235.

It is an arithmetic number, because the mean of its divisors is an integer number (8784263376).

Almost surely, 2^232221212202 is an apocalyptic number.

232221212202 is an abundant number, since it is smaller than the sum of its proper divisors (329971643862).

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

232221212202 is a wasteful number, since it uses less digits than its factorization.

232221212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103323.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 232221212202 its reverse (202212122232), we get a palindrome (434433334434).

The spelling of 232221212202 in words is "two hundred thirty-two billion, two hundred twenty-one million, two hundred twelve thousand, two hundred two".