122322210213 has 12 divisors (see below), whose sum is σ = 189724244640. Its totient is φ = 69898405752.

The previous prime is 122322210203. The next prime is 122322210247. The reversal of 122322210213 is 312012223221.

It is not a de Polignac number, because 122322210213 - 2⁹ = 122322209701 is a prime.

It is a super-2 number, since 2×122322210213² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 122322210213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122322210203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416061793 + ... + 416062086.

It is an arithmetic number, because the mean of its divisors is an integer number (15810353720).

Almost surely, 2^122322210213 is an apocalyptic number.

It is an amenable number.

122322210213 is a deficient number, since it is larger than the sum of its proper divisors (67402034427).

122322210213 is an equidigital number, since it uses as much as digits as its factorization.

122322210213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832123896 (or 832123889 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122322210213 its reverse (312012223221), we get a palindrome (434334433434).

The spelling of 122322210213 in words is "one hundred twenty-two billion, three hundred twenty-two million, two hundred ten thousand, two hundred thirteen".