122966288 has 40 divisors (see below), whose sum is σ = 245877120. Its totient is φ = 59542400.

The previous prime is 122966267. The next prime is 122966329. The reversal of 122966288 is 882669221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75143 + ... + 76761.

It is an arithmetic number, because the mean of its divisors is an integer number (6146928).

Almost surely, 2^122966288 is an apocalyptic number.

It is an amenable number.

122966288 is a deficient number, since it is larger than the sum of its proper divisors (122910832).

122966288 is a wasteful number, since it uses less digits than its factorization.

122966288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1769 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 122966288 is about 11089.0165479180. The cubic root of 122966288 is about 497.2735438973.

The spelling of 122966288 in words is "one hundred twenty-two million, nine hundred sixty-six thousand, two hundred eighty-eight".