22210021112 has 32 divisors (see below), whose sum is σ = 42995473920. Its totient is φ = 10748828160.

The previous prime is 22210021109. The next prime is 22210021123. The reversal of 22210021112 is 21112001222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224933 + ... + 308244.

It is an arithmetic number, because the mean of its divisors is an integer number (1343608560).

Almost surely, 2^22210021112 is an apocalyptic number.

It is an amenable number.

22210021112 is a deficient number, since it is larger than the sum of its proper divisors (20785452808).

22210021112 is a wasteful number, since it uses less digits than its factorization.

22210021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533351 (or 533347 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22210021112 its reverse (21112001222), we get a palindrome (43322022334).

The spelling of 22210021112 in words is "twenty-two billion, two hundred ten million, twenty-one thousand, one hundred twelve".