23537434222 has 4 divisors (see below), whose sum is σ = 35306151336. Its totient is φ = 11768717110.

The previous prime is 23537434211. The next prime is 23537434229. The reversal of 23537434222 is 22243473532.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23537434229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5884358554 + ... + 5884358557.

It is an arithmetic number, because the mean of its divisors is an integer number (8826537834).

Almost surely, 2^23537434222 is an apocalyptic number.

23537434222 is a deficient number, since it is larger than the sum of its proper divisors (11768717114).

23537434222 is a wasteful number, since it uses less digits than its factorization.

23537434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11768717113.

The product of its digits is 241920, while the sum is 37.

The spelling of 23537434222 in words is "twenty-three billion, five hundred thirty-seven million, four hundred thirty-four thousand, two hundred twenty-two".