122303210223321 has 24 divisors (see below), whose sum is σ = 177151573891656. Its totient is φ = 81308995568640.

The previous prime is 122303210223193. The next prime is 122303210223347. The reversal of 122303210223321 is 123322012303221.

122303210223321 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 0 + 321 + 0 + 2 + 2 + 332 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2756015015625 + 119547195207696 = 1660125^2 + 10933764^2 .

It is not a de Polignac number, because 122303210223321 - 2⁷ = 122303210223193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122303210223361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8378770 + ... + 17742891.

It is an arithmetic number, because the mean of its divisors is an integer number (7381315578819).

Almost surely, 2^{122303210223321} is an apocalyptic number.

It is an amenable number.

122303210223321 is a deficient number, since it is larger than the sum of its proper divisors (54848363668335).

122303210223321 is a wasteful number, since it uses less digits than its factorization.

122303210223321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26123113 (or 26123110 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 122303210223321 its reverse (123322012303221), we get a palindrome (245625222526542).

The spelling of 122303210223321 in words is "one hundred twenty-two trillion, three hundred three billion, two hundred ten million, two hundred twenty-three thousand, three hundred twenty-one".