232220002220 has 48 divisors (see below), whose sum is σ = 514968716640. Its totient is φ = 87717966336.

The previous prime is 232220002211. The next prime is 232220002253. The reversal of 232220002220 is 22200022232.

It is a super-2 number, since 2×232220002220² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857267 + ... + 1095146.

It is an arithmetic number, because the mean of its divisors is an integer number (10728514930).

Almost surely, 2^232220002220 is an apocalyptic number.

232220002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232220002220 is an abundant number, since it is smaller than the sum of its proper divisors (282748714420).

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

232220002220 is a wasteful number, since it uses less digits than its factorization.

232220002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952754 (or 1952752 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 232220002220 its reverse (22200022232), we get a palindrome (254420024452).

The spelling of 232220002220 in words is "two hundred thirty-two billion, two hundred twenty million, two thousand, two hundred twenty".