23402222220432 has 40 divisors (see below), whose sum is σ = 65951717168160. Its totient is φ = 7091582490880.

The previous prime is 23402222220409. The next prime is 23402222220523.

It is a happy number.

23402222220432 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 23402222220432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22161194757 + ... + 22161195812.

It is an arithmetic number, because the mean of its divisors is an integer number (1648792929204).

Almost surely, 2^{23402222220432} is an apocalyptic number.

23402222220432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23402222220432 is an abundant number, since it is smaller than the sum of its proper divisors (42549494947728).

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

23402222220432 is a wasteful number, since it uses less digits than its factorization.

23402222220432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44322390591 (or 44322390585 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 2340222 and 2220432, that added together give a palindrome (4560654).

The spelling of 23402222220432 in words is "twenty-three trillion, four hundred two billion, two hundred twenty-two million, two hundred twenty thousand, four hundred thirty-two".