22102003313112 has 32 divisors (see below), whose sum is σ = 55368468288000. Its totient is φ = 7352206437024.

The previous prime is 22102003313077. The next prime is 22102003313119. The reversal of 22102003313112 is 21131330020122.

It is a super-2 number, since 2×22102003313112² (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 (22102003313119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945488112 + ... + 945511487.

It is an arithmetic number, because the mean of its divisors is an integer number (1730264634000).

Almost surely, 2^{22102003313112} is an apocalyptic number.

It is an amenable number.

22102003313112 is an abundant number, since it is smaller than the sum of its proper divisors (33266464974888).

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

22102003313112 is a wasteful number, since it uses less digits than its factorization.

22102003313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891000095 (or 1891000091 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22102003313112 its reverse (21131330020122), we get a palindrome (43233333333234).

The spelling of 22102003313112 in words is "twenty-two trillion, one hundred two billion, three million, three hundred thirteen thousand, one hundred twelve".