122259256670 has 8 divisors (see below), whose sum is σ = 220066662024. Its totient is φ = 48903702664.

The previous prime is 122259256663. The next prime is 122259256681. The reversal of 122259256670 is 76652952221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6112962824 + ... + 6112962843.

It is an arithmetic number, because the mean of its divisors is an integer number (27508332753).

Almost surely, 2^122259256670 is an apocalyptic number.

122259256670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122259256670 is a deficient number, since it is larger than the sum of its proper divisors (97807405354).

122259256670 is a wasteful number, since it uses less digits than its factorization.

122259256670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12225925674.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 122259256670 in words is "one hundred twenty-two billion, two hundred fifty-nine million, two hundred fifty-six thousand, six hundred seventy".