200031031122 has 32 divisors (see below), whose sum is σ = 430858455552. Its totient is φ = 61544811264.

The previous prime is 200031031099. The next prime is 200031031153. The reversal of 200031031122 is 221130130002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1764538 + ... + 1874474.

It is an arithmetic number, because the mean of its divisors is an integer number (13464326736).

Almost surely, 2^200031031122 is an apocalyptic number.

200031031122 is an abundant number, since it is smaller than the sum of its proper divisors (230827424430).

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

200031031122 is a wasteful number, since it uses less digits than its factorization.

200031031122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133282.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 200031031122 its reverse (221130130002), we get a palindrome (421161161124).

The spelling of 200031031122 in words is "two hundred billion, thirty-one million, thirty-one thousand, one hundred twenty-two".