200002011122100 has 72 divisors (see below), whose sum is σ = 631279075115808. Its totient is φ = 48485336028800.

The previous prime is 200002011122093. The next prime is 200002011122113. The reversal of 200002011122100 is 1221110200002.

It is a super-2 number, since 2×200002011122100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 30303331719 + ... + 30303338318.

It is an arithmetic number, because the mean of its divisors is an integer number (8767764932164).

Almost surely, 2^{200002011122100} is an apocalyptic number.

200002011122100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200002011122100 is an abundant number, since it is smaller than the sum of its proper divisors (431277063993708).

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

200002011122100 is a wasteful number, since it uses less digits than its factorization.

200002011122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60606670065 (or 60606670058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200002011122100 its reverse (1221110200002), we get a palindrome (201223121322102).

The spelling of 200002011122100 in words is "two hundred trillion, two billion, eleven million, one hundred twenty-two thousand, one hundred".