23422231231000 has 192 divisors, whose sum is σ = 64524428448480. Its totient is φ = 7933725139200.

The previous prime is 23422231230997. The next prime is 23422231231031. The reversal of 23422231231000 is 13213222432.

It is a super-2 number, since 2×23422231231000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

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, 1187454 + ... + 6946546.

Almost surely, 2^{23422231231000} is an apocalyptic number.

23422231231000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23422231231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32262214224240).

23422231231000 is an abundant number, since it is smaller than the sum of its proper divisors (41102197217480).

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

23422231231000 is a wasteful number, since it uses less digits than its factorization.

23422231231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759211 (or 5759190 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23422231231000 its reverse (13213222432), we get a palindrome (23435444453432).

The spelling of 23422231231000 in words is "twenty-three trillion, four hundred twenty-two billion, two hundred thirty-one million, two hundred thirty-one thousand".