22002111020112 has 80 divisors (see below), whose sum is σ = 57771904867392. Its totient is φ = 7213640232960.

The previous prime is 22002111020089. The next prime is 22002111020117. The reversal of 22002111020112 is 21102011120022.

It is a junction number, because it is equal to n+sod(n) for n = 22002111020091 and 22002111020100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002111020117) 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, 240949248 + ... + 241040544.

Almost surely, 2^{22002111020112} is an apocalyptic number.

It is an amenable number.

22002111020112 is an abundant number, since it is smaller than the sum of its proper divisors (35769793847280).

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

22002111020112 is a wasteful number, since it uses less digits than its factorization.

22002111020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173676 (or 173670 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22002111020112 its reverse (21102011120022), we get a palindrome (43104122140134).

The spelling of 22002111020112 in words is "twenty-two trillion, two billion, one hundred eleven million, twenty thousand, one hundred twelve".