23024020122 has 56 divisors (see below), whose sum is σ = 52757522964. Its totient is φ = 7529842944.

The previous prime is 23024020099. The next prime is 23024020153. The reversal of 23024020122 is 22102042032.

It can be written as a sum of positive squares in 2 ways, for example, as 22755420801 + 268599321 = 150849^2 + 16389^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23024020095 and 23024020104.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 71703 + ... + 226250.

Almost surely, 2^23024020122 is an apocalyptic number.

23024020122 is an abundant number, since it is smaller than the sum of its proper divisors (29733502842).

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

23024020122 is an equidigital number, since it uses as much as digits as its factorization.

23024020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298026 (or 298011 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 23024020122 its reverse (22102042032), we get a palindrome (45126062154).

The spelling of 23024020122 in words is "twenty-three billion, twenty-four million, twenty thousand, one hundred twenty-two".