122266408 has 32 divisors (see below), whose sum is σ = 254340000. Its totient is φ = 54631360.

The previous prime is 122266373. The next prime is 122266421. The reversal of 122266408 is 804662221.

It is a self number, because there is not a number n which added to its sum of digits gives 122266408.

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, 6583 + ... + 16966.

It is an arithmetic number, because the mean of its divisors is an integer number (7948125).

Almost surely, 2^122266408 is an apocalyptic number.

It is an amenable number.

122266408 is an abundant number, since it is smaller than the sum of its proper divisors (132073592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122266408 is a wasteful number, since it uses less digits than its factorization.

122266408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23625 (or 23621 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 122266408 is about 11057.4141642610. The cubic root of 122266408 is about 496.3283141108.

The spelling of 122266408 in words is "one hundred twenty-two million, two hundred sixty-six thousand, four hundred eight".