122253659 has 8 divisors (see below), whose sum is σ = 134743728. Its totient is φ = 109992960.

The previous prime is 122253641. The next prime is 122253707. The reversal of 122253659 is 956352221.

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

It is not a de Polignac number, because 122253659 - 2⁸ = 122253403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122253059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56222 + ... + 58355.

It is an arithmetic number, because the mean of its divisors is an integer number (16842966).

Almost surely, 2^122253659 is an apocalyptic number.

122253659 is a deficient number, since it is larger than the sum of its proper divisors (12490069).

122253659 is a wasteful number, since it uses less digits than its factorization.

122253659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114685.

The product of its digits is 32400, while the sum is 35.

The square root of 122253659 is about 11056.8376582095. The cubic root of 122253659 is about 496.3110624123.

The spelling of 122253659 in words is "one hundred twenty-two million, two hundred fifty-three thousand, six hundred fifty-nine".