202221020200012 has 96 divisors (see below), whose sum is σ = 398106417893184. Its totient is φ = 89106651648000.

The previous prime is 202221020199997. The next prime is 202221020200033. The reversal of 202221020200012 is 210002020122202.

It is a super-2 number, since 2×202221020200012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42169458 + ... + 46719430.

It is an arithmetic number, because the mean of its divisors is an integer number (4146941853054).

Almost surely, 2^{202221020200012} is an apocalyptic number.

202221020200012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202221020200012 is a deficient number, since it is larger than the sum of its proper divisors (195885397693172).

202221020200012 is a wasteful number, since it uses less digits than its factorization.

202221020200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550299 (or 4550297 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202221020200012 its reverse (210002020122202), we get a palindrome (412223040322214).

It can be divided in two parts, 2022210 and 20200012, that added together give a palindrome (22222222).

The spelling of 202221020200012 in words is "two hundred two trillion, two hundred twenty-one billion, twenty million, two hundred thousand, twelve".