122231093 has 2 divisors, whose sum is σ = 122231094. Its totient is φ = 122231092.

The previous prime is 122231033. The next prime is 122231111. The reversal of 122231093 is 390132221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101646724 + 20584369 = 10082^2 + 4537^2 .

It is a cyclic number.

It is not a de Polignac number, because 122231093 - 2⁸ = 122230837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122231033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115546 + 61115547.

It is an arithmetic number, because the mean of its divisors is an integer number (61115547).

Almost surely, 2^122231093 is an apocalyptic number.

It is an amenable number.

122231093 is a deficient number, since it is larger than the sum of its proper divisors (1).

122231093 is an equidigital number, since it uses as much as digits as its factorization.

122231093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 122231093 is about 11055.8171565923. The cubic root of 122231093 is about 496.2805236001.

The spelling of 122231093 in words is "one hundred twenty-two million, two hundred thirty-one thousand, ninety-three".