122245064403521 has 8 divisors (see below), whose sum is σ = 123011212542240. Its totient is φ = 121479113562912.

The previous prime is 122245064403503. The next prime is 122245064403523. The reversal of 122245064403521 is 125304460542221.

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 122245064403521 - 2¹⁰ = 122245064402497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122245064403523) 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, 48081356 + ... + 50559933.

It is an arithmetic number, because the mean of its divisors is an integer number (15376401567780).

Almost surely, 2^{122245064403521} is an apocalyptic number.

It is an amenable number.

122245064403521 is a deficient number, since it is larger than the sum of its proper divisors (766148138719).

122245064403521 is an equidigital number, since it uses as much as digits as its factorization.

122245064403521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98649055.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 122245064403521 in words is "one hundred twenty-two trillion, two hundred forty-five billion, sixty-four million, four hundred three thousand, five hundred twenty-one".