222232123013 has 4 divisors (see below), whose sum is σ = 233928550560. Its totient is φ = 210535695468.

The previous prime is 222232122997. The next prime is 222232123033. The reversal of 222232123013 is 310321232222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222232123013 - 2⁴ = 222232122997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222232123013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222232123033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5848213745 + ... + 5848213782.

It is an arithmetic number, because the mean of its divisors is an integer number (58482137640).

Almost surely, 2^222232123013 is an apocalyptic number.

It is an amenable number.

222232123013 is a deficient number, since it is larger than the sum of its proper divisors (11696427547).

222232123013 is a wasteful number, since it uses less digits than its factorization.

222232123013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11696427546.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 222232123013 its reverse (310321232222), we get a palindrome (532553355235).

The spelling of 222232123013 in words is "two hundred twenty-two billion, two hundred thirty-two million, one hundred twenty-three thousand, thirteen".