22100120122102 has 32 divisors (see below), whose sum is σ = 38918840490144. Its totient is φ = 9299603443200.

The previous prime is 22100120122099. The next prime is 22100120122141. The reversal of 22100120122102 is 20122102100122.

It is a happy number.

It is a super-2 number, since 2×22100120122102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484331533 + ... + 484377160.

It is an arithmetic number, because the mean of its divisors is an integer number (1216213765317).

Almost surely, 2^{22100120122102} is an apocalyptic number.

22100120122102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22100120122102 is a deficient number, since it is larger than the sum of its proper divisors (16818720368042).

22100120122102 is a wasteful number, since it uses less digits than its factorization.

22100120122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968708784.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22100120122102 its reverse (20122102100122), we get a palindrome (42222222222224).

It can be divided in two parts, 22100120 and 122102, that added together give a palindrome (22222222).

The spelling of 22100120122102 in words is "twenty-two trillion, one hundred billion, one hundred twenty million, one hundred twenty-two thousand, one hundred two".