22233101031020 has 72 divisors (see below), whose sum is σ = 52706900923152. Its totient is φ = 7866256844160.

The previous prime is 22233101031013. The next prime is 22233101031049. The reversal of 22233101031020 is 2013010133222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 22233101030983 and 22233101031001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124062242 + ... + 124241321.

Almost surely, 2^{22233101031020} is an apocalyptic number.

22233101031020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22233101031020 is an abundant number, since it is smaller than the sum of its proper divisors (30473799892132).

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

22233101031020 is a wasteful number, since it uses less digits than its factorization.

22233101031020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248303631 (or 248303618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22233101031020 its reverse (2013010133222), we get a palindrome (24246111164242).

The spelling of 22233101031020 in words is "twenty-two trillion, two hundred thirty-three billion, one hundred one million, thirty-one thousand, twenty".