23122000230 has 64 divisors (see below), whose sum is σ = 63749058048. Its totient is φ = 5257635840.

The previous prime is 23122000219. The next prime is 23122000241. The reversal of 23122000230 is 3200022132.

It is an interprime number because it is at equal distance from previous prime (23122000219) and next prime (23122000241).

It is a super-2 number, since 2×23122000230² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244716 + ... + 325775.

It is an arithmetic number, because the mean of its divisors is an integer number (996079032).

Almost surely, 2^23122000230 is an apocalyptic number.

23122000230 is an abundant number, since it is smaller than the sum of its proper divisors (40627057818).

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

23122000230 is a wasteful number, since it uses less digits than its factorization.

23122000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570701.

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

Adding to 23122000230 its reverse (3200022132), we get a palindrome (26322022362).

The spelling of 23122000230 in words is "twenty-three billion, one hundred twenty-two million, two hundred thirty", and thus it is an aban number.