22012110102 has 32 divisors (see below), whose sum is σ = 46621029600. Its totient is φ = 6904700928.

The previous prime is 22012110097. The next prime is 22012110137. The reversal of 22012110102 is 20101121022.

It is a super-2 number, since 2×22012110102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 898674 + ... + 922842.

It is an arithmetic number, because the mean of its divisors is an integer number (1456907175).

Almost surely, 2^22012110102 is an apocalyptic number.

22012110102 is an abundant number, since it is smaller than the sum of its proper divisors (24608919498).

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

22012110102 is a wasteful number, since it uses less digits than its factorization.

22012110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33120.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22012110102 its reverse (20101121022), we get a palindrome (42113231124).

The spelling of 22012110102 in words is "twenty-two billion, twelve million, one hundred ten thousand, one hundred two".