22202212020112 has 20 divisors (see below), whose sum is σ = 43071445007536. Its totient is φ = 11087000405280.

The previous prime is 22202212020071. The next prime is 22202212020119. The reversal of 22202212020112 is 21102021220222.

It is a self number, because there is not a number n which added to its sum of digits gives 22202212020112.

It is not an unprimeable number, because it can be changed into a prime (22202212020119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881587314 + ... + 881612497.

Almost surely, 2^{22202212020112} is an apocalyptic number.

It is an amenable number.

22202212020112 is a deficient number, since it is larger than the sum of its proper divisors (20869232987424).

22202212020112 is a wasteful number, since it uses less digits than its factorization.

22202212020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763200606 (or 1763200600 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22202212020112 its reverse (21102021220222), we get a palindrome (43304233240334).

The spelling of 22202212020112 in words is "twenty-two trillion, two hundred two billion, two hundred twelve million, twenty thousand, one hundred twelve".