200122011122202 has 48 divisors (see below), whose sum is σ = 467134982915328. Its totient is φ = 61551789317280.

The previous prime is 200122011122183. The next prime is 200122011122227. The reversal of 200122011122202 is 202221110221002.

It is a happy number.

200122011122202 is a `hidden beast` number, since 200 + 1 + 220 + 11 + 12 + 220 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167557174 + ... + 168747297.

It is an arithmetic number, because the mean of its divisors is an integer number (9731978810736).

Almost surely, 2^{200122011122202} is an apocalyptic number.

200122011122202 is an abundant number, since it is smaller than the sum of its proper divisors (267012971793126).

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

200122011122202 is a wasteful number, since it uses less digits than its factorization.

200122011122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336307035 (or 336307032 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200122011122202 its reverse (202221110221002), we get a palindrome (402343121343204).

The spelling of 200122011122202 in words is "two hundred trillion, one hundred twenty-two billion, eleven million, one hundred twenty-two thousand, two hundred two".