22202120200212 has 48 divisors (see below), whose sum is σ = 57580786150720. Its totient is φ = 7398169533216.

The previous prime is 22202120200193. The next prime is 22202120200237. The reversal of 22202120200212 is 21200202120222.

22202120200212 is a `hidden beast` number, since 2 + 220 + 212 + 0 + 20 + 0 + 212 = 666.

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

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, 34922398 + ... + 35552469.

Almost surely, 2^{22202120200212} is an apocalyptic number.

It is an amenable number.

22202120200212 is an abundant number, since it is smaller than the sum of its proper divisors (35378665950508).

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

22202120200212 is a wasteful number, since it uses less digits than its factorization.

22202120200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70477797 (or 70477789 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22202120200212 its reverse (21200202120222), we get a palindrome (43402322320434).

The spelling of 22202120200212 in words is "twenty-two trillion, two hundred two billion, one hundred twenty million, two hundred thousand, two hundred twelve".