202022020121002 has 16 divisors (see below), whose sum is σ = 312901414963200. Its totient is φ = 97723488586320.

The previous prime is 202022020120979. The next prime is 202022020121011. The reversal of 202022020121002 is 200121020220202.

It is a super-2 number, since 2×202022020121002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484819977 + ... + 485236492.

It is an arithmetic number, because the mean of its divisors is an integer number (19556338435200).

Almost surely, 2^{202022020121002} is an apocalyptic number.

202022020121002 is a deficient number, since it is larger than the sum of its proper divisors (110879394842198).

202022020121002 is a wasteful number, since it uses less digits than its factorization.

202022020121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970059861.

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

Adding to 202022020121002 its reverse (200121020220202), we get a palindrome (402143040341204).

The spelling of 202022020121002 in words is "two hundred two trillion, twenty-two billion, twenty million, one hundred twenty-one thousand, two".