22200202021112 has 16 divisors (see below), whose sum is σ = 44073930483360. Its totient is φ = 10447153892224.

The previous prime is 22200202021097. The next prime is 22200202021117. The reversal of 22200202021112 is 21112020200222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200202021117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81618389648 + ... + 81618389919.

It is an arithmetic number, because the mean of its divisors is an integer number (2754620655210).

Almost surely, 2^{22200202021112} is an apocalyptic number.

It is an amenable number.

22200202021112 is a deficient number, since it is larger than the sum of its proper divisors (21873728462248).

22200202021112 is a wasteful number, since it uses less digits than its factorization.

22200202021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163236779590 (or 163236779586 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22200202021112 its reverse (21112020200222), we get a palindrome (43312222221334).

The spelling of 22200202021112 in words is "twenty-two trillion, two hundred billion, two hundred two million, twenty-one thousand, one hundred twelve".