22210222113012 has 48 divisors (see below), whose sum is σ = 52422643006272. Its totient is φ = 7318305546240.

The previous prime is 22210222112999. The next prime is 22210222113029. The reversal of 22210222113012 is 21031122201222.

It is a super-3 number, since 3×22210222113012³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22210222113012.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27083623 + ... + 27891630.

It is an arithmetic number, because the mean of its divisors is an integer number (1092138395964).

Almost surely, 2^{22210222113012} is an apocalyptic number.

It is an amenable number.

22210222113012 is an abundant number, since it is smaller than the sum of its proper divisors (30212420893260).

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

22210222113012 is a wasteful number, since it uses less digits than its factorization.

22210222113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54975648 (or 54975646 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 22210222113012 its reverse (21031122201222), we get a palindrome (43241344314234).

The spelling of 22210222113012 in words is "twenty-two trillion, two hundred ten billion, two hundred twenty-two million, one hundred thirteen thousand, twelve".