202002020222112 has 144 divisors (see below), whose sum is σ = 659647745658720. Its totient is φ = 57991010572800.

The previous prime is 202002020222089. The next prime is 202002020222113. The reversal of 202002020222112 is 211222020200202.

202002020222112 is a `hidden beast` number, since 20 + 200 + 20 + 202 + 221 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is not an unprimeable number, because it can be changed into a prime (202002020222113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1677920439 + ... + 1678040822.

It is an arithmetic number, because the mean of its divisors is an integer number (4580887122630).

Almost surely, 2^{202002020222112} is an apocalyptic number.

202002020222112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202002020222112 is an abundant number, since it is smaller than the sum of its proper divisors (457645725436608).

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

202002020222112 is a wasteful number, since it uses less digits than its factorization.

202002020222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355961307 (or 3355961296 counting only the distinct ones).

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

Adding to 202002020222112 its reverse (211222020200202), we get a palindrome (413224040422314).

The spelling of 202002020222112 in words is "two hundred two trillion, two billion, twenty million, two hundred twenty-two thousand, one hundred twelve".