122074285 has 16 divisors (see below), whose sum is σ = 150895872. Its totient is φ = 94737600.

The previous prime is 122074283. The next prime is 122074301. The reversal of 122074285 is 582470221.

It is a happy number.

It is not a de Polignac number, because 122074285 - 2¹ = 122074283 is a prime.

It is a super-2 number, since 2×122074285² = 29804262116522450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122074283) 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, 78970 + ... + 80500.

It is an arithmetic number, because the mean of its divisors is an integer number (9430992).

Almost surely, 2^122074285 is an apocalyptic number.

It is an amenable number.

122074285 is a deficient number, since it is larger than the sum of its proper divisors (28821587).

122074285 is a wasteful number, since it uses less digits than its factorization.

122074285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 122074285 is about 11048.7232294053. The cubic root of 122074285 is about 496.0682097596.

The spelling of 122074285 in words is "one hundred twenty-two million, seventy-four thousand, two hundred eighty-five".