223312023332232 has 64 divisors (see below), whose sum is σ = 569526037167360. Its totient is φ = 72946883059200.

The previous prime is 223312023332221. The next prime is 223312023332323. The reversal of 223312023332232 is 232233320213322.

It is a super-2 number, since 2×223312023332232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223312023332193 and 223312023332202.

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, 281034133 + ... + 281827620.

It is an arithmetic number, because the mean of its divisors is an integer number (8898844330740).

Almost surely, 2^{223312023332232} is an apocalyptic number.

It is an amenable number.

223312023332232 is an abundant number, since it is smaller than the sum of its proper divisors (346214013835128).

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

223312023332232 is a wasteful number, since it uses less digits than its factorization.

223312023332232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562862094 (or 562862090 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 33.

Adding to 223312023332232 its reverse (232233320213322), we get a palindrome (455545343545554).

The spelling of 223312023332232 in words is "two hundred twenty-three trillion, three hundred twelve billion, twenty-three million, three hundred thirty-two thousand, two hundred thirty-two".