202000202221002 has 16 divisors (see below), whose sum is σ = 406257389943840. Its totient is φ = 66957236490032.

The previous prime is 202000202220991. The next prime is 202000202221067. The reversal of 202000202221002 is 200122202000202.

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, 94041061413 + ... + 94041063560.

It is an arithmetic number, because the mean of its divisors is an integer number (25391086871490).

Almost surely, 2^{202000202221002} is an apocalyptic number.

202000202221002 is an abundant number, since it is smaller than the sum of its proper divisors (204257187722838).

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

202000202221002 is a wasteful number, since it uses less digits than its factorization.

202000202221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188082125157.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 202000202221002 its reverse (200122202000202), we get a palindrome (402122404221204).

The spelling of 202000202221002 in words is "two hundred two trillion, two hundred two million, two hundred twenty-one thousand, two".