20365654052022 has 16 divisors (see below), whose sum is σ = 40733700187440. Its totient is φ = 6788152670112.

The previous prime is 20365654052021. The next prime is 20365654052071. The reversal of 20365654052022 is 22025045656302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20365654052021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99559453 + ... + 99763800.

It is an arithmetic number, because the mean of its divisors is an integer number (2545856261715).

Almost surely, 2^{20365654052022} is an apocalyptic number.

20365654052022 is an abundant number, since it is smaller than the sum of its proper divisors (20368046135418).

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

20365654052022 is a wasteful number, since it uses less digits than its factorization.

20365654052022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199340287.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 20365654052022 in words is "twenty trillion, three hundred sixty-five billion, six hundred fifty-four million, fifty-two thousand, twenty-two".