122042233 has 2 divisors, whose sum is σ = 122042234. Its totient is φ = 122042232.

The previous prime is 122042227. The next prime is 122042251. The reversal of 122042233 is 332240221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99460729 + 22581504 = 9973^2 + 4752^2 .

It is a cyclic number.

It is not a de Polignac number, because 122042233 - 2⁹ = 122041721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122042233.

It is not a weakly prime, because it can be changed into another prime (122042293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61021116 + 61021117.

It is an arithmetic number, because the mean of its divisors is an integer number (61021117).

Almost surely, 2^122042233 is an apocalyptic number.

It is an amenable number.

122042233 is a deficient number, since it is larger than the sum of its proper divisors (1).

122042233 is an equidigital number, since it uses as much as digits as its factorization.

122042233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 122042233 is about 11047.2726498444. The cubic root of 122042233 is about 496.0247898315.

Adding to 122042233 its reverse (332240221), we get a palindrome (454282454).

The spelling of 122042233 in words is "one hundred twenty-two million, forty-two thousand, two hundred thirty-three".