200002122112 has 32 divisors (see below), whose sum is σ = 429091094880. Its totient is φ = 92308670976.

The previous prime is 200002122079. The next prime is 200002122179. The reversal of 200002122112 is 211221200002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 200002122092 and 200002122101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60095128 + ... + 60098455.

It is an arithmetic number, because the mean of its divisors is an integer number (13409096715).

Almost surely, 2^200002122112 is an apocalyptic number.

It is an amenable number.

200002122112 is an abundant number, since it is smaller than the sum of its proper divisors (229088972768).

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

200002122112 is a wasteful number, since it uses less digits than its factorization.

200002122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120193610 (or 120193598 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200002122112 its reverse (211221200002), we get a palindrome (411223322114).

The spelling of 200002122112 in words is "two hundred billion, two million, one hundred twenty-two thousand, one hundred twelve".