122253099 has 4 divisors (see below), whose sum is σ = 163004136. Its totient is φ = 81502064.

The previous prime is 122253083. The next prime is 122253191. The reversal of 122253099 is 990352221.

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

It is a cyclic number.

It is not a de Polignac number, because 122253099 - 2⁴ = 122253083 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 20375514 + ... + 20375519.

It is an arithmetic number, because the mean of its divisors is an integer number (40751034).

Almost surely, 2^122253099 is an apocalyptic number.

122253099 is a deficient number, since it is larger than the sum of its proper divisors (40751037).

122253099 is an equidigital number, since it uses as much as digits as its factorization.

122253099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40751036.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 122253099 is about 11056.8123344841. The cubic root of 122253099 is about 496.3103046037.

The spelling of 122253099 in words is "one hundred twenty-two million, two hundred fifty-three thousand, ninety-nine".