122481258 has 32 divisors (see below), whose sum is σ = 258508800. Its totient is φ = 38580336.

The previous prime is 122481257. The next prime is 122481259. The reversal of 122481258 is 852184221.

It is an interprime number because it is at equal distance from previous prime (122481257) and next prime (122481259).

It is a super-2 number, since 2×122481258² = 30003317122525128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122481257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53485 + ... + 55727.

It is an arithmetic number, because the mean of its divisors is an integer number (8078400).

Almost surely, 2^122481258 is an apocalyptic number.

122481258 is an abundant number, since it is smaller than the sum of its proper divisors (136027542).

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

122481258 is a wasteful number, since it uses less digits than its factorization.

122481258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746.

The product of its digits is 10240, while the sum is 33.

The square root of 122481258 is about 11067.1251009465. The cubic root of 122481258 is about 496.6188647196.

The spelling of 122481258 in words is "one hundred twenty-two million, four hundred eighty-one thousand, two hundred fifty-eight".