200112122102 has 4 divisors (see below), whose sum is σ = 300168183156. Its totient is φ = 100056061050.

The previous prime is 200112122059. The next prime is 200112122129. The reversal of 200112122102 is 201221211002.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×200112122102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50028030524 + ... + 50028030527.

It is an arithmetic number, because the mean of its divisors is an integer number (75042045789).

Almost surely, 2^200112122102 is an apocalyptic number.

200112122102 is a deficient number, since it is larger than the sum of its proper divisors (100056061054).

200112122102 is a wasteful number, since it uses less digits than its factorization.

200112122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100056061053.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200112122102 its reverse (201221211002), we get a palindrome (401333333104).

The spelling of 200112122102 in words is "two hundred billion, one hundred twelve million, one hundred twenty-two thousand, one hundred two".