122558248 has 16 divisors (see below), whose sum is σ = 232073460. Its totient is φ = 60672000.

The previous prime is 122558201. The next prime is 122558273. The reversal of 122558248 is 842855221.

It can be written as a sum of positive squares in 2 ways, for example, as 92505924 + 30052324 = 9618^2 + 5482^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 75033 + ... + 76648.

Almost surely, 2^122558248 is an apocalyptic number.

It is an amenable number.

122558248 is a deficient number, since it is larger than the sum of its proper divisors (109515212).

122558248 is a wasteful number, since it uses less digits than its factorization.

122558248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151788 (or 151784 counting only the distinct ones).

The product of its digits is 51200, while the sum is 37.

The square root of 122558248 is about 11070.6028742793. The cubic root of 122558248 is about 496.7228988077.

It can be divided in two parts, 12255 and 8248, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 122558248 in words is "one hundred twenty-two million, five hundred fifty-eight thousand, two hundred forty-eight".