122272279670 has 16 divisors (see below), whose sum is σ = 220561396848. Its totient is φ = 48804180000.

The previous prime is 122272279669. The next prime is 122272279681. The reversal of 122272279670 is 76972272221.

122272279670 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×122272279670³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

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, 13086581 + ... + 13095920.

It is an arithmetic number, because the mean of its divisors is an integer number (13785087303).

Almost surely, 2^122272279670 is an apocalyptic number.

122272279670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122272279670 is a deficient number, since it is larger than the sum of its proper divisors (98289117178).

122272279670 is a wasteful number, since it uses less digits than its factorization.

122272279670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26182975.

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 122272279670 in words is "one hundred twenty-two billion, two hundred seventy-two million, two hundred seventy-nine thousand, six hundred seventy".