122994282 has 8 divisors (see below), whose sum is σ = 245988576. Its totient is φ = 40998092.

The previous prime is 122994247. The next prime is 122994283. The reversal of 122994282 is 282499221.

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

122994282 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 122994282.

It is not an unprimeable number, because it can be changed into a prime (122994283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10249518 + ... + 10249529.

It is an arithmetic number, because the mean of its divisors is an integer number (30748572).

Almost surely, 2^122994282 is an apocalyptic number.

122994282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122994282 is a wasteful number, since it uses less digits than its factorization.

122994282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20499052.

The product of its digits is 41472, while the sum is 39.

The square root of 122994282 is about 11090.2787160648. The cubic root of 122994282 is about 497.3112767848.

The spelling of 122994282 in words is "one hundred twenty-two million, nine hundred ninety-four thousand, two hundred eighty-two".