22021010222192 has 20 divisors (see below), whose sum is σ = 43266632762736. Its totient is φ = 10855427573760.

The previous prime is 22021010222191. The next prime is 22021010222231. The reversal of 22021010222192 is 29122201012022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021010222191) 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, 9692344913 + ... + 9692347184.

Almost surely, 2^{22021010222192} is an apocalyptic number.

It is an amenable number.

22021010222192 is a deficient number, since it is larger than the sum of its proper divisors (21245622540544).

22021010222192 is a wasteful number, since it uses less digits than its factorization.

22021010222192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19384692176 (or 19384692170 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 22021010222192 in words is "twenty-two trillion, twenty-one billion, ten million, two hundred twenty-two thousand, one hundred ninety-two".