122881225017 has 8 divisors (see below), whose sum is σ = 163862475424. Its totient is φ = 81910395648.

The previous prime is 122881225013. The next prime is 122881225031. The reversal of 122881225017 is 710522188221.

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

It is not a de Polignac number, because 122881225017 - 2² = 122881225013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122881225013) 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, 2577703 + ... + 2624940.

It is an arithmetic number, because the mean of its divisors is an integer number (20482809428).

Almost surely, 2^122881225017 is an apocalyptic number.

It is an amenable number.

122881225017 is a deficient number, since it is larger than the sum of its proper divisors (40981250407).

122881225017 is an equidigital number, since it uses as much as digits as its factorization.

122881225017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210519.

The product of its (nonzero) digits is 35840, while the sum is 39.

The spelling of 122881225017 in words is "one hundred twenty-two billion, eight hundred eighty-one million, two hundred twenty-five thousand, seventeen".