22202200021012 has 36 divisors (see below), whose sum is σ = 42758027615520. Its totient is φ = 10079880418960.

The previous prime is 22202200020991. The next prime is 22202200021033. The reversal of 22202200021012 is 21012000220222.

It is an interprime number because it is at equal distance from previous prime (22202200020991) and next prime (22202200021033).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26931418 + ... + 27743569.

It is an arithmetic number, because the mean of its divisors is an integer number (1187722989320).

Almost surely, 2^{22202200021012} is an apocalyptic number.

22202200021012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22202200021012 is a deficient number, since it is larger than the sum of its proper divisors (20555827594508).

22202200021012 is a wasteful number, since it uses less digits than its factorization.

22202200021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54675852 (or 54675839 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22202200021012 its reverse (21012000220222), we get a palindrome (43214200241234).

The spelling of 22202200021012 in words is "twenty-two trillion, two hundred two billion, two hundred million, twenty-one thousand, twelve".