22102002202112 has 40 divisors (see below), whose sum is σ = 50469527358096. Its totient is φ = 9472286656512.

The previous prime is 22102002202097. The next prime is 22102002202117. The reversal of 22102002202112 is 21120220020122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102002202117) 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 3 ways as a sum of consecutive naturals, for example, 3083423063 + ... + 3083430230.

Almost surely, 2^{22102002202112} is an apocalyptic number.

It is an amenable number.

22102002202112 is an abundant number, since it is smaller than the sum of its proper divisors (28367525155984).

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

22102002202112 is an frugal number, since it uses more digits than its factorization.

22102002202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6166853318 (or 6166853302 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22102002202112 its reverse (21120220020122), we get a palindrome (43222222222234).

The spelling of 22102002202112 in words is "twenty-two trillion, one hundred two billion, two million, two hundred two thousand, one hundred twelve".