22120102101102 has 64 divisors (see below), whose sum is σ = 46731616485120. Its totient is φ = 6960852474624.

The previous prime is 22120102101037. The next prime is 22120102101109. The reversal of 22120102101102 is 20110120102122.

It is a super-2 number, since 2×22120102101102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120102101109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 536315293 + ... + 536356535.

It is an arithmetic number, because the mean of its divisors is an integer number (730181507580).

Almost surely, 2^{22120102101102} is an apocalyptic number.

22120102101102 is an abundant number, since it is smaller than the sum of its proper divisors (24611514384018).

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

22120102101102 is a wasteful number, since it uses less digits than its factorization.

22120102101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57617.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22120102101102 its reverse (20110120102122), we get a palindrome (42230222203224).

The spelling of 22120102101102 in words is "twenty-two trillion, one hundred twenty billion, one hundred two million, one hundred one thousand, one hundred two".