223031020332 has 24 divisors (see below), whose sum is σ = 543032050176. Its totient is φ = 71111339728.

The previous prime is 223031020301. The next prime is 223031020337. The reversal of 223031020332 is 233020130322.

It is a junction number, because it is equal to n+sod(n) for n = 223031020299 and 223031020308.

It is not an unprimeable number, because it can be changed into a prime (223031020337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404041428 + ... + 404041979.

It is an arithmetic number, because the mean of its divisors is an integer number (22626335424).

Almost surely, 2^223031020332 is an apocalyptic number.

It is an amenable number.

223031020332 is an abundant number, since it is smaller than the sum of its proper divisors (320001029844).

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

223031020332 is a wasteful number, since it uses less digits than its factorization.

223031020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808083437 (or 808083435 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 223031020332 its reverse (233020130322), we get a palindrome (456051150654).

The spelling of 223031020332 in words is "two hundred twenty-three billion, thirty-one million, twenty thousand, three hundred thirty-two".