22020200169 has 16 divisors (see below), whose sum is σ = 32434821120. Its totient is φ = 13176642960.

The previous prime is 22020200123. The next prime is 22020200171. The reversal of 22020200169 is 96100202022.

It is a de Polignac number, because none of the positive numbers 2^k-22020200169 is a prime.

It is a super-2 number, since 2×22020200169² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22020207169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4220677 + ... + 4225890.

It is an arithmetic number, because the mean of its divisors is an integer number (2027176320).

Almost surely, 2^22020200169 is an apocalyptic number.

It is an amenable number.

22020200169 is a deficient number, since it is larger than the sum of its proper divisors (10414620951).

22020200169 is a wasteful number, since it uses less digits than its factorization.

22020200169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8446660.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 22020200169 in words is "twenty-two billion, twenty million, two hundred thousand, one hundred sixty-nine".