20231332122 has 16 divisors (see below), whose sum is σ = 40468162752. Its totient is φ = 6742860960.

The previous prime is 20231332111. The next prime is 20231332139. The reversal of 20231332122 is 22123313202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180478 + ... + 270249.

It is an arithmetic number, because the mean of its divisors is an integer number (2529260172).

Almost surely, 2^20231332122 is an apocalyptic number.

20231332122 is an abundant number, since it is smaller than the sum of its proper divisors (20236830630).

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

20231332122 is a wasteful number, since it uses less digits than its factorization.

20231332122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458213.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20231332122 its reverse (22123313202), we get a palindrome (42354645324).

The spelling of 20231332122 in words is "twenty billion, two hundred thirty-one million, three hundred thirty-two thousand, one hundred twenty-two".