122705595227 has 4 divisors (see below), whose sum is σ = 122714112576. Its totient is φ = 122697077880.

The previous prime is 122705595211. The next prime is 122705595293. The reversal of 122705595227 is 722595507221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122705595227 - 2⁴ = 122705595211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122704595227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4237028 + ... + 4265889.

It is an arithmetic number, because the mean of its divisors is an integer number (30678528144).

Almost surely, 2^122705595227 is an apocalyptic number.

122705595227 is a deficient number, since it is larger than the sum of its proper divisors (8517349).

122705595227 is an equidigital number, since it uses as much as digits as its factorization.

122705595227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8517348.

The product of its (nonzero) digits is 882000, while the sum is 47.

The spelling of 122705595227 in words is "one hundred twenty-two billion, seven hundred five million, five hundred ninety-five thousand, two hundred twenty-seven".