122237698 has 8 divisors (see below), whose sum is σ = 200025360. Its totient is φ = 55562580.

The previous prime is 122237683. The next prime is 122237699. The reversal of 122237698 is 896732221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122237698.

It is not an unprimeable number, because it can be changed into a prime (122237699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2778108 + ... + 2778151.

It is an arithmetic number, because the mean of its divisors is an integer number (25003170).

Almost surely, 2^122237698 is an apocalyptic number.

122237698 is a deficient number, since it is larger than the sum of its proper divisors (77787662).

122237698 is a wasteful number, since it uses less digits than its factorization.

122237698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556272.

The product of its digits is 72576, while the sum is 40.

The square root of 122237698 is about 11056.1158640817. The cubic root of 122237698 is about 496.2894626072.

The spelling of 122237698 in words is "one hundred twenty-two million, two hundred thirty-seven thousand, six hundred ninety-eight".