201002022122200 has 48 divisors (see below), whose sum is σ = 503278140012480. Its totient is φ = 74216131244160.

The previous prime is 201002022122189. The next prime is 201002022122389. The reversal of 201002022122200 is 2221220200102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38654232424 + ... + 38654237623.

It is an arithmetic number, because the mean of its divisors is an integer number (10484961250260).

Almost surely, 2^{201002022122200} is an apocalyptic number.

201002022122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201002022122200 is an abundant number, since it is smaller than the sum of its proper divisors (302276117890280).

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

201002022122200 is a wasteful number, since it uses less digits than its factorization.

201002022122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77308470076 (or 77308470067 counting only the distinct ones).

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

Adding to 201002022122200 its reverse (2221220200102), we get a palindrome (203223242322302).

The spelling of 201002022122200 in words is "two hundred one trillion, two billion, twenty-two million, one hundred twenty-two thousand, two hundred".