122122196 has 24 divisors (see below), whose sum is σ = 257100480. Its totient is φ = 49583232.

The previous prime is 122122181. The next prime is 122122241. The reversal of 122122196 is 691221221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114245 + ... + 115308.

It is an arithmetic number, because the mean of its divisors is an integer number (10712520).

Almost surely, 2^122122196 is an apocalyptic number.

It is an amenable number.

122122196 is an abundant number, since it is smaller than the sum of its proper divisors (134978284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122122196 is a wasteful number, since it uses less digits than its factorization.

122122196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229583 (or 229581 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 122122196 is about 11050.8911857823. The cubic root of 122122196 is about 496.1330992525.

The spelling of 122122196 in words is "one hundred twenty-two million, one hundred twenty-two thousand, one hundred ninety-six".