122754284 has 6 divisors (see below), whose sum is σ = 214820004. Its totient is φ = 61377140.

The previous prime is 122754283. The next prime is 122754301. The reversal of 122754284 is 482457221.

It is a super-2 number, since 2×122754284² = 30137228480705312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122754283) by changing a digit.

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 as a sum of consecutive naturals, namely, 15344282 + ... + 15344289.

It is an arithmetic number, because the mean of its divisors is an integer number (35803334).

Almost surely, 2^122754284 is an apocalyptic number.

It is an amenable number.

122754284 is a deficient number, since it is larger than the sum of its proper divisors (92065720).

122754284 is a wasteful number, since it uses less digits than its factorization.

122754284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30688575 (or 30688573 counting only the distinct ones).

The product of its digits is 35840, while the sum is 35.

The square root of 122754284 is about 11079.4532356069. The cubic root of 122754284 is about 496.9875993327.

The spelling of 122754284 in words is "one hundred twenty-two million, seven hundred fifty-four thousand, two hundred eighty-four".