122522197 has 12 divisors (see below), whose sum is σ = 142737120. Its totient is φ = 104863416.

The previous prime is 122522189. The next prime is 122522209. The reversal of 122522197 is 791225221.

It is not a de Polignac number, because 122522197 - 2³ = 122522189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122522497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42054 + ... + 44872.

It is an arithmetic number, because the mean of its divisors is an integer number (11894760).

Almost surely, 2^122522197 is an apocalyptic number.

It is an amenable number.

122522197 is a deficient number, since it is larger than the sum of its proper divisors (20214923).

122522197 is an equidigital number, since it uses as much as digits as its factorization.

122522197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720 (or 3713 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 122522197 is about 11068.9745234145. The cubic root of 122522197 is about 496.6741896873.

The spelling of 122522197 in words is "one hundred twenty-two million, five hundred twenty-two thousand, one hundred ninety-seven".