122333091 has 4 divisors (see below), whose sum is σ = 163110792. Its totient is φ = 81555392.

The previous prime is 122333059. The next prime is 122333093. The reversal of 122333091 is 190333221.

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 122333091 - 2⁵ = 122333059 is a prime.

It is a super-2 number, since 2×122333091² = 29930770307228562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122333093) 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, 20388846 + ... + 20388851.

It is an arithmetic number, because the mean of its divisors is an integer number (40777698).

Almost surely, 2^122333091 is an apocalyptic number.

122333091 is a deficient number, since it is larger than the sum of its proper divisors (40777701).

122333091 is an equidigital number, since it uses as much as digits as its factorization.

122333091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40777700.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 122333091 is about 11060.4290603936. The cubic root of 122333091 is about 496.4185287126.

The spelling of 122333091 in words is "one hundred twenty-two million, three hundred thirty-three thousand, ninety-one".