20023300122 has 96 divisors (see below), whose sum is σ = 47152793088. Its totient is φ = 5651511264.

The previous prime is 20023300097. The next prime is 20023300133. The reversal of 20023300122 is 22100332002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15319393 + ... + 15320699.

It is an arithmetic number, because the mean of its divisors is an integer number (491174928).

Almost surely, 2^20023300122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20023300122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23576396544).

20023300122 is an abundant number, since it is smaller than the sum of its proper divisors (27129492966).

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

20023300122 is a wasteful number, since it uses less digits than its factorization.

20023300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920 (or 1913 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20023300122 its reverse (22100332002), we get a palindrome (42123632124).

The spelling of 20023300122 in words is "twenty billion, twenty-three million, three hundred thousand, one hundred twenty-two".