122356374356 has 24 divisors (see below), whose sum is σ = 215537101920. Its totient is φ = 60775035552.

The previous prime is 122356374331. The next prime is 122356374373. The reversal of 122356374356 is 653473653221.

It is a super-2 number, since 2×122356374356² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122356374356.

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, 628151 + ... + 799553.

It is an arithmetic number, because the mean of its divisors is an integer number (8980712580).

Almost surely, 2^122356374356 is an apocalyptic number.

It is an amenable number.

122356374356 is a deficient number, since it is larger than the sum of its proper divisors (93180727564).

122356374356 is a wasteful number, since it uses less digits than its factorization.

122356374356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172583 (or 172581 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 47.

The spelling of 122356374356 in words is "one hundred twenty-two billion, three hundred fifty-six million, three hundred seventy-four thousand, three hundred fifty-six".