122284012 has 12 divisors (see below), whose sum is σ = 215235216. Its totient is φ = 60788240.

The previous prime is 122283977. The next prime is 122284027. The reversal of 122284012 is 210482221.

It is a super-2 number, since 2×122284012² = 29906759181632288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87664 + ... + 89047.

It is an arithmetic number, because the mean of its divisors is an integer number (17936268).

Almost surely, 2^122284012 is an apocalyptic number.

It is an amenable number.

122284012 is a deficient number, since it is larger than the sum of its proper divisors (92951204).

122284012 is a wasteful number, since it uses less digits than its factorization.

122284012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176888 (or 176886 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 122284012 is about 11058.2101625896. The cubic root of 122284012 is about 496.3521335296.

The spelling of 122284012 in words is "one hundred twenty-two million, two hundred eighty-four thousand, twelve".