22340104210100 has 36 divisors (see below), whose sum is σ = 50585766407904. Its totient is φ = 8547518131680.

The previous prime is 22340104210097. The next prime is 22340104210103. The reversal of 22340104210100 is 101240104322.

It is an interprime number because it is at equal distance from previous prime (22340104210097) and next prime (22340104210103).

It is a super-2 number, since 2×22340104210100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22340104210103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4856542094 + ... + 4856546693.

Almost surely, 2^{22340104210100} is an apocalyptic number.

22340104210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22340104210100 is an abundant number, since it is smaller than the sum of its proper divisors (28245662197804).

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

22340104210100 is a wasteful number, since it uses less digits than its factorization.

22340104210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9713088824 (or 9713088817 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22340104210100 its reverse (101240104322), we get a palindrome (22441344314422).

The spelling of 22340104210100 in words is "twenty-two trillion, three hundred forty billion, one hundred four million, two hundred ten thousand, one hundred".