122096279 has 4 divisors (see below), whose sum is σ = 122294784. Its totient is φ = 121897776.

The previous prime is 122096269. The next prime is 122096281. The reversal of 122096279 is 972690221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122096279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122096209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98327 + ... + 99560.

It is an arithmetic number, because the mean of its divisors is an integer number (30573696).

Almost surely, 2^122096279 is an apocalyptic number.

122096279 is a deficient number, since it is larger than the sum of its proper divisors (198505).

122096279 is an equidigital number, since it uses as much as digits as its factorization.

122096279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198504.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 122096279 is about 11049.7185032018. The cubic root of 122096279 is about 496.0980000058.

The spelling of 122096279 in words is "one hundred twenty-two million, ninety-six thousand, two hundred seventy-nine".