122248474 has 4 divisors (see below), whose sum is σ = 183372714. Its totient is φ = 61124236.

The previous prime is 122248433. The next prime is 122248499. The reversal of 122248474 is 474842221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 118657449 + 3591025 = 10893^2 + 1895^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30562117 + ... + 30562120.

Almost surely, 2^122248474 is an apocalyptic number.

122248474 is a deficient number, since it is larger than the sum of its proper divisors (61124240).

122248474 is an equidigital number, since it uses as much as digits as its factorization.

122248474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61124239.

The product of its digits is 28672, while the sum is 34.

The square root of 122248474 is about 11056.6031854272. The cubic root of 122248474 is about 496.3040458282.

The spelling of 122248474 in words is "one hundred twenty-two million, two hundred forty-eight thousand, four hundred seventy-four".