222130312231013 has 4 divisors (see below), whose sum is σ = 226856489087040. Its totient is φ = 217404135374988.

The previous prime is 222130312231007. The next prime is 222130312231043. The reversal of 222130312231013 is 310132213031222.

222130312231013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222130312231013 - 2³⁴ = 222113132361829 is a prime.

It is a super-2 number, since 2×222130312231013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222130312231043) 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, 2363088427943 + ... + 2363088428036.

It is an arithmetic number, because the mean of its divisors is an integer number (56714122271760).

Almost surely, 2^{222130312231013} is an apocalyptic number.

It is an amenable number.

222130312231013 is a deficient number, since it is larger than the sum of its proper divisors (4726176856027).

222130312231013 is an equidigital number, since it uses as much as digits as its factorization.

222130312231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726176856026.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 222130312231013 its reverse (310132213031222), we get a palindrome (532262525262235).

The spelling of 222130312231013 in words is "two hundred twenty-two trillion, one hundred thirty billion, three hundred twelve million, two hundred thirty-one thousand, thirteen".