220002311131032 has 64 divisors (see below), whose sum is σ = 552515451004800. Its totient is φ = 73000223412480.

The previous prime is 220002311131021. The next prime is 220002311131073. The reversal of 220002311131032 is 230131113200022.

220002311131032 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 18472798 + ... + 27950829.

It is an arithmetic number, because the mean of its divisors is an integer number (8633053921950).

Almost surely, 2^{220002311131032} is an apocalyptic number.

It is an amenable number.

220002311131032 is an abundant number, since it is smaller than the sum of its proper divisors (332513139873768).

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

220002311131032 is a wasteful number, since it uses less digits than its factorization.

220002311131032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46424536 (or 46424532 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 220002311131032 its reverse (230131113200022), we get a palindrome (450133424331054).

The spelling of 220002311131032 in words is "two hundred twenty trillion, two billion, three hundred eleven million, one hundred thirty-one thousand, thirty-two".