122075866 has 16 divisors (see below), whose sum is σ = 200263680. Its totient is φ = 55349280.

The previous prime is 122075843. The next prime is 122075867. The reversal of 122075866 is 668570221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122075867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2215 + ... + 15781.

It is an arithmetic number, because the mean of its divisors is an integer number (12516480).

Almost surely, 2^122075866 is an apocalyptic number.

122075866 is a deficient number, since it is larger than the sum of its proper divisors (78187814).

122075866 is a wasteful number, since it uses less digits than its factorization.

122075866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13989.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 122075866 is about 11048.7947759020. The cubic root of 122075866 is about 496.0703512984.

The spelling of 122075866 in words is "one hundred twenty-two million, seventy-five thousand, eight hundred sixty-six".