122484280 has 16 divisors (see below), whose sum is σ = 275589720. Its totient is φ = 48993696.

The previous prime is 122484277. The next prime is 122484283. The reversal of 122484280 is 82484221.

It is an interprime number because it is at equal distance from previous prime (122484277) and next prime (122484283).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122484283) 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, 1531014 + ... + 1531093.

Almost surely, 2^122484280 is an apocalyptic number.

122484280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122484280 is an abundant number, since it is smaller than the sum of its proper divisors (153105440).

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

122484280 is a wasteful number, since it uses less digits than its factorization.

122484280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062118 (or 3062114 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 122484280 is about 11067.2616305932. The cubic root of 122484280 is about 496.6229490720.

The spelling of 122484280 in words is "one hundred twenty-two million, four hundred eighty-four thousand, two hundred eighty".