23412402222 has 32 divisors (see below), whose sum is σ = 51087041280. Its totient is φ = 7093912320.

The previous prime is 23412402163. The next prime is 23412402257. The reversal of 23412402222 is 22220421432.

It is a junction number, because it is equal to n+sod(n) for n = 23412402192 and 23412402201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153054 + ... + 1173182.

It is an arithmetic number, because the mean of its divisors is an integer number (1596470040).

Almost surely, 2^23412402222 is an apocalyptic number.

23412402222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23412402222 is an abundant number, since it is smaller than the sum of its proper divisors (27674639058).

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

23412402222 is a wasteful number, since it uses less digits than its factorization.

23412402222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37768.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 23412402222 its reverse (22220421432), we get a palindrome (45632823654).

The spelling of 23412402222 in words is "twenty-three billion, four hundred twelve million, four hundred two thousand, two hundred twenty-two".