20200231122 has 16 divisors (see below), whose sum is σ = 40404269280. Its totient is φ = 6732775872.

The previous prime is 20200231099. The next prime is 20200231151. The reversal of 20200231122 is 22113200202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87172 + ... + 219087.

It is an arithmetic number, because the mean of its divisors is an integer number (2525266830).

Almost surely, 2^20200231122 is an apocalyptic number.

20200231122 is an abundant number, since it is smaller than the sum of its proper divisors (20204038158).

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

20200231122 is a wasteful number, since it uses less digits than its factorization.

20200231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317257.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20200231122 its reverse (22113200202), we get a palindrome (42313431324).

The spelling of 20200231122 in words is "twenty billion, two hundred million, two hundred thirty-one thousand, one hundred twenty-two".