123210000202322 has 24 divisors (see below), whose sum is σ = 204266101955916. Its totient is φ = 55695128148000.

The previous prime is 123210000202321. The next prime is 123210000202343. The reversal of 123210000202322 is 223202000012321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 85310327576881 + 37899672625441 = 9236359^2 + 6156271^2 .

It is a junction number, because it is equal to n+sod(n) for n = 123210000202294 and 123210000202303.

It is not an unprimeable number, because it can be changed into a prime (123210000202321) 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, 1406398829 + ... + 1406486432.

Almost surely, 2^{123210000202322} is an apocalyptic number.

123210000202322 is a deficient number, since it is larger than the sum of its proper divisors (81056101753594).

123210000202322 is a wasteful number, since it uses less digits than its factorization.

123210000202322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812885466 (or 2812885455 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 123210000202322 its reverse (223202000012321), we get a palindrome (346412000214643).

The spelling of 123210000202322 in words is "one hundred twenty-three trillion, two hundred ten billion, two hundred two thousand, three hundred twenty-two".