122262866 has 8 divisors (see below), whose sum is σ = 200066544. Its totient is φ = 55574020.

The previous prime is 122262863. The next prime is 122262883. The reversal of 122262866 is 668262221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122262863) 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 in 3 ways as a sum of consecutive naturals, for example, 2778680 + ... + 2778723.

It is an arithmetic number, because the mean of its divisors is an integer number (25008318).

Almost surely, 2^122262866 is an apocalyptic number.

122262866 is a deficient number, since it is larger than the sum of its proper divisors (77803678).

122262866 is a wasteful number, since it uses less digits than its factorization.

122262866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5557416.

The product of its digits is 27648, while the sum is 35.

The square root of 122262866 is about 11057.2539990723. The cubic root of 122262866 is about 496.3235212657.

The spelling of 122262866 in words is "one hundred twenty-two million, two hundred sixty-two thousand, eight hundred sixty-six".