2022202120212 has 72 divisors (see below), whose sum is σ = 5358128455680. Its totient is φ = 642333041280.

The previous prime is 2022202120189. The next prime is 2022202120231. The reversal of 2022202120212 is 2120212022202.

2022202120212 is a `hidden beast` number, since 20 + 2 + 220 + 212 + 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 23 ways as a sum of consecutive naturals, for example, 15867412 + ... + 15994347.

Almost surely, 2^{2022202120212} is an apocalyptic number.

It is an amenable number.

2022202120212 is an abundant number, since it is smaller than the sum of its proper divisors (3335926335468).

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

2022202120212 is a wasteful number, since it uses less digits than its factorization.

2022202120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31861853 (or 31861848 counting only the distinct ones).

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

Adding to 2022202120212 its reverse (2120212022202), we get a palindrome (4142414142414).

The spelling of 2022202120212 in words is "two trillion, twenty-two billion, two hundred two million, one hundred twenty thousand, two hundred twelve".