122356422 has 12 divisors (see below), whose sum is σ = 265105620. Its totient is φ = 40785468.

The previous prime is 122356417. The next prime is 122356433. The reversal of 122356422 is 224653221.

It is a happy number.

122356422 is a `hidden beast` number, since 1 + 2 + 235 + 6 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3398772 + ... + 3398807.

It is an arithmetic number, because the mean of its divisors is an integer number (22092135).

Almost surely, 2^122356422 is an apocalyptic number.

122356422 is an abundant number, since it is smaller than the sum of its proper divisors (142749198).

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

122356422 is a wasteful number, since it uses less digits than its factorization.

122356422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6797587 (or 6797584 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 122356422 is about 11061.4837160301. The cubic root of 122356422 is about 496.4500851906.

The spelling of 122356422 in words is "one hundred twenty-two million, three hundred fifty-six thousand, four hundred twenty-two".