22102213112 has 16 divisors (see below), whose sum is σ = 47361885360. Its totient is φ = 9472377024.

The previous prime is 22102213103. The next prime is 22102213121. The reversal of 22102213112 is 21131220122.

It is an interprime number because it is at equal distance from previous prime (22102213103) and next prime (22102213121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197341133 + ... + 197341244.

It is an arithmetic number, because the mean of its divisors is an integer number (2960117835).

Almost surely, 2^22102213112 is an apocalyptic number.

It is an amenable number.

22102213112 is an abundant number, since it is smaller than the sum of its proper divisors (25259672248).

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

22102213112 is a wasteful number, since it uses less digits than its factorization.

22102213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394682390 (or 394682386 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22102213112 its reverse (21131220122), we get a palindrome (43233433234).

The spelling of 22102213112 in words is "twenty-two billion, one hundred two million, two hundred thirteen thousand, one hundred twelve".