122300330310021 has 8 divisors (see below), whose sum is σ = 164240251735840. Its totient is φ = 80946981212112.

The previous prime is 122300330309999. The next prime is 122300330310049. The reversal of 122300330310021 is 120013033003221.

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

It is not a de Polignac number, because 122300330310021 - 2²² = 122300326115717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122300330310021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122300330310121) 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, 146643081490 + ... + 146643082323.

It is an arithmetic number, because the mean of its divisors is an integer number (20530031466980).

Almost surely, 2^{122300330310021} is an apocalyptic number.

It is an amenable number.

122300330310021 is a deficient number, since it is larger than the sum of its proper divisors (41939921425819).

122300330310021 is a wasteful number, since it uses less digits than its factorization.

122300330310021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293286163955.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 122300330310021 its reverse (120013033003221), we get a palindrome (242313363313242).

The spelling of 122300330310021 in words is "one hundred twenty-two trillion, three hundred billion, three hundred thirty million, three hundred ten thousand, twenty-one".