122249682 has 32 divisors (see below), whose sum is σ = 274478400. Its totient is φ = 40328064.

The previous prime is 122249657. The next prime is 122249683. The reversal of 122249682 is 286942221.

It is a super-2 number, since 2×122249682² = 29889969498202248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122249683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6432 + ... + 16907.

It is an arithmetic number, because the mean of its divisors is an integer number (8577450).

Almost surely, 2^122249682 is an apocalyptic number.

122249682 is an abundant number, since it is smaller than the sum of its proper divisors (152228718).

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

122249682 is a wasteful number, since it uses less digits than its factorization.

122249682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23447 (or 23441 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 122249682 is about 11056.6578132816. The cubic root of 122249682 is about 496.3056805679.

The spelling of 122249682 in words is "one hundred twenty-two million, two hundred forty-nine thousand, six hundred eighty-two".