122345042552245 has 16 divisors (see below), whose sum is σ = 147375907183872. Its totient is φ = 97501561859520.

The previous prime is 122345042552237. The next prime is 122345042552279. The reversal of 122345042552245 is 542255240543221.

It is not a de Polignac number, because 122345042552245 - 2³ = 122345042552237 is a prime.

It is a super-2 number, since 2×122345042552245² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122345042552195 and 122345042552204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3779694 + ... + 16092736.

It is an arithmetic number, because the mean of its divisors is an integer number (9210994198992).

Almost surely, 2^{122345042552245} is an apocalyptic number.

It is an amenable number.

122345042552245 is a deficient number, since it is larger than the sum of its proper divisors (25030864631627).

122345042552245 is a wasteful number, since it uses less digits than its factorization.

122345042552245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12320652.

The product of its (nonzero) digits is 3840000, while the sum is 46.

The spelling of 122345042552245 in words is "one hundred twenty-two trillion, three hundred forty-five billion, forty-two million, five hundred fifty-two thousand, two hundred forty-five".