22202021000112 has 80 divisors (see below), whose sum is σ = 57542414764032. Its totient is φ = 7376524714240.

The previous prime is 22202021000077. The next prime is 22202021000113. The reversal of 22202021000112 is 21100012020222.

It is a junction number, because it is equal to n+sod(n) for n = 22202021000091 and 22202021000100.

It is not an unprimeable number, because it can be changed into a prime (22202021000113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148905343 + ... + 149054369.

Almost surely, 2^{22202021000112} is an apocalyptic number.

It is an amenable number.

22202021000112 is an abundant number, since it is smaller than the sum of its proper divisors (35340393763920).

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

22202021000112 is a wasteful number, since it uses less digits than its factorization.

22202021000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159146 (or 159140 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22202021000112 its reverse (21100012020222), we get a palindrome (43302033020334).

The spelling of 22202021000112 in words is "twenty-two trillion, two hundred two billion, twenty-one million, one hundred twelve", and thus it is an aban number.