122138680295 has 8 divisors (see below), whose sum is σ = 148332277296. Its totient is φ = 96533703616.

The previous prime is 122138680277. The next prime is 122138680331. The reversal of 122138680295 is 592086831221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122138680295 - 2³⁶ = 53419203559 is a prime.

It is a Duffinian number.

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, 147154622 + ... + 147155451.

It is an arithmetic number, because the mean of its divisors is an integer number (18541534662).

Almost surely, 2^122138680295 is an apocalyptic number.

122138680295 is a deficient number, since it is larger than the sum of its proper divisors (26193597001).

122138680295 is an equidigital number, since it uses as much as digits as its factorization.

122138680295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294310161.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 122138680295 in words is "one hundred twenty-two billion, one hundred thirty-eight million, six hundred eighty thousand, two hundred ninety-five".