222110323321013 has 8 divisors (see below), whose sum is σ = 225156435055128. Its totient is φ = 219064306305024.

The previous prime is 222110323320973. The next prime is 222110323321021. The reversal of 222110323321013 is 310123323011222.

It can be written as a sum of positive squares in 4 ways, for example, as 28690571024164 + 193419752296849 = 5356358^2 + 13907543^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222110323321013 - 2²⁸ = 222110054885557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222110323321093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18951020 + ... + 28343637.

It is an arithmetic number, because the mean of its divisors is an integer number (28144554381891).

Almost surely, 2^{222110323321013} is an apocalyptic number.

It is an amenable number.

222110323321013 is a deficient number, since it is larger than the sum of its proper divisors (3046111734115).

222110323321013 is an equidigital number, since it uses as much as digits as its factorization.

222110323321013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47359063.

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

Adding to 222110323321013 its reverse (310123323011222), we get a palindrome (532233646332235).

The spelling of 222110323321013 in words is "two hundred twenty-two trillion, one hundred ten billion, three hundred twenty-three million, three hundred twenty-one thousand, thirteen".