22100023101 has 32 divisors (see below), whose sum is σ = 33218519040. Its totient is φ = 12975883200.

The previous prime is 22100023067. The next prime is 22100023111. The reversal of 22100023101 is 10132000122.

It is not a de Polignac number, because 22100023101 - 2¹⁴ = 22100006717 is a prime.

It is a super-2 number, since 2×22100023101² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100023111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42891 + ... + 214568.

It is an arithmetic number, because the mean of its divisors is an integer number (1038078720).

Almost surely, 2^22100023101 is an apocalyptic number.

It is an amenable number.

22100023101 is a deficient number, since it is larger than the sum of its proper divisors (11118495939).

22100023101 is a wasteful number, since it uses less digits than its factorization.

22100023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257577.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 22100023101 its reverse (10132000122), we get a palindrome (32232023223).

The spelling of 22100023101 in words is "twenty-two billion, one hundred million, twenty-three thousand, one hundred one".