22201202120112 has 60 divisors (see below), whose sum is σ = 62134350818904. Its totient is φ = 7400183946240.

The previous prime is 22201202120081. The next prime is 22201202120191. The reversal of 22201202120112 is 21102120210222.

It is a happy number.

22201202120112 is a `hidden beast` number, since 2 + 220 + 120 + 212 + 0 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2713312 + ... + 7194752.

Almost surely, 2^{22201202120112} is an apocalyptic number.

It is an amenable number.

22201202120112 is an abundant number, since it is smaller than the sum of its proper divisors (39933148698792).

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

22201202120112 is a wasteful number, since it uses less digits than its factorization.

22201202120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4515858 (or 4515849 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22201202120112 its reverse (21102120210222), we get a palindrome (43303322330334).

The spelling of 22201202120112 in words is "twenty-two trillion, two hundred one billion, two hundred two million, one hundred twenty thousand, one hundred twelve".