22202212111122 has 128 divisors (see below), whose sum is σ = 47023025209344. Its totient is φ = 6981349909248.

The previous prime is 22202212111063. The next prime is 22202212111141. The reversal of 22202212111122 is 22111121220222.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 367476988 + ... + 367537400.

It is an arithmetic number, because the mean of its divisors is an integer number (367367384448).

Almost surely, 2^{22202212111122} is an apocalyptic number.

22202212111122 is an abundant number, since it is smaller than the sum of its proper divisors (24820813098222).

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

22202212111122 is a wasteful number, since it uses less digits than its factorization.

22202212111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60952.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 22202212111122 its reverse (22111121220222), we get a palindrome (44313333331344).

The spelling of 22202212111122 in words is "twenty-two trillion, two hundred two billion, two hundred twelve million, one hundred eleven thousand, one hundred twenty-two".