202202011021002 has 16 divisors (see below), whose sum is σ = 407082194375232. Its totient is φ = 66954308284800.

The previous prime is 202202011020899. The next prime is 202202011021027. The reversal of 202202011021002 is 200120110202202.

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, 111590512903 + ... + 111590514714.

It is an arithmetic number, because the mean of its divisors is an integer number (25442637148452).

Almost surely, 2^{202202011021002} is an apocalyptic number.

202202011021002 is an abundant number, since it is smaller than the sum of its proper divisors (204880183354230).

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

202202011021002 is a wasteful number, since it uses less digits than its factorization.

202202011021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223181027773.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202202011021002 its reverse (200120110202202), we get a palindrome (402322121223204).

The spelling of 202202011021002 in words is "two hundred two trillion, two hundred two billion, eleven million, twenty-one thousand, two".