22100434423101 has 24 divisors (see below), whose sum is σ = 33213012056224. Its totient is φ = 14685630642000.

The previous prime is 22100434423079. The next prime is 22100434423157. The reversal of 22100434423101 is 10132443400122.

22100434423101 is a `hidden beast` number, since 2 + 2 + 1 + 0 + 0 + 4 + 344 + 2 + 310 + 1 = 666.

It is not a de Polignac number, because 22100434423101 - 2⁶ = 22100434423037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100434425101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148049650 + ... + 148198851.

Almost surely, 2^{22100434423101} is an apocalyptic number.

It is an amenable number.

22100434423101 is a deficient number, since it is larger than the sum of its proper divisors (11112577633123).

22100434423101 is an equidigital number, since it uses as much as digits as its factorization.

22100434423101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296248823 (or 296248811 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22100434423101 its reverse (10132443400122), we get a palindrome (32232877823223).

The spelling of 22100434423101 in words is "twenty-two trillion, one hundred billion, four hundred thirty-four million, four hundred twenty-three thousand, one hundred one".