122252133 has 4 divisors (see below), whose sum is σ = 163002848. Its totient is φ = 81501420.

The previous prime is 122252089. The next prime is 122252147. The reversal of 122252133 is 331252221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 122252133 - 2⁶ = 122252069 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 (122252633) 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, 20375353 + ... + 20375358.

It is an arithmetic number, because the mean of its divisors is an integer number (40750712).

Almost surely, 2^122252133 is an apocalyptic number.

It is an amenable number.

122252133 is a deficient number, since it is larger than the sum of its proper divisors (40750715).

122252133 is an equidigital number, since it uses as much as digits as its factorization.

122252133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40750714.

The product of its digits is 720, while the sum is 21.

The square root of 122252133 is about 11056.7686509215. The cubic root of 122252133 is about 496.3089973785.

The spelling of 122252133 in words is "one hundred twenty-two million, two hundred fifty-two thousand, one hundred thirty-three".