22202100112 has 10 divisors (see below), whose sum is σ = 43016568998. Its totient is φ = 11101050048.

The previous prime is 22202100103. The next prime is 22202100119. The reversal of 22202100112 is 21100120222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16461916416 + 5740183696 = 128304^2 + 75764^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22202100092 and 22202100101.

It is not an unprimeable number, because it can be changed into a prime (22202100119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693815613 + ... + 693815644.

Almost surely, 2^22202100112 is an apocalyptic number.

It is an amenable number.

22202100112 is a deficient number, since it is larger than the sum of its proper divisors (20814468886).

22202100112 is a wasteful number, since it uses less digits than its factorization.

22202100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387631265 (or 1387631259 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22202100112 its reverse (21100120222), we get a palindrome (43302220334).

The spelling of 22202100112 in words is "twenty-two billion, two hundred two million, one hundred thousand, one hundred twelve".