122203120310321 has 8 divisors (see below), whose sum is σ = 127516822120320. Its totient is φ = 116889462055872.

The previous prime is 122203120310317. The next prime is 122203120310347. The reversal of 122203120310321 is 123013021302221.

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

It is a cyclic number.

It is not a de Polignac number, because 122203120310321 - 2² = 122203120310317 is a prime.

It is a super-2 number, since 2×122203120310321² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122203120310371) 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, 5089805 + ... + 16441178.

It is an arithmetic number, because the mean of its divisors is an integer number (15939602765040).

Almost surely, 2^{122203120310321} is an apocalyptic number.

It is an amenable number.

122203120310321 is a deficient number, since it is larger than the sum of its proper divisors (5313701809999).

122203120310321 is a wasteful number, since it uses less digits than its factorization.

122203120310321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21777775.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 122203120310321 its reverse (123013021302221), we get a palindrome (245216141612542).

The spelling of 122203120310321 in words is "one hundred twenty-two trillion, two hundred three billion, one hundred twenty million, three hundred ten thousand, three hundred twenty-one".