22112422102 has 16 divisors (see below), whose sum is σ = 33889489920. Its totient is φ = 10816135848.

The previous prime is 22112422097. The next prime is 22112422127. The reversal of 22112422102 is 20122421122.

It is a super-2 number, since 2×22112422102² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22112422102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163549 + ... + 266407.

It is an arithmetic number, because the mean of its divisors is an integer number (2118093120).

Almost surely, 2^22112422102 is an apocalyptic number.

22112422102 is a deficient number, since it is larger than the sum of its proper divisors (11777067818).

22112422102 is a wasteful number, since it uses less digits than its factorization.

22112422102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105195.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22112422102 its reverse (20122421122), we get a palindrome (42234843224).

The spelling of 22112422102 in words is "twenty-two billion, one hundred twelve million, four hundred twenty-two thousand, one hundred two".