120222293 has 2 divisors, whose sum is σ = 120222294. Its totient is φ = 120222292.

The previous prime is 120222259. The next prime is 120222299. The reversal of 120222293 is 392222021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66961489 + 53260804 = 8183^2 + 7298^2 .

It is a cyclic number.

It is not a de Polignac number, because 120222293 - 2⁶ = 120222229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120222299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111146 + 60111147.

It is an arithmetic number, because the mean of its divisors is an integer number (60111147).

Almost surely, 2^120222293 is an apocalyptic number.

It is an amenable number.

120222293 is a deficient number, since it is larger than the sum of its proper divisors (1).

120222293 is an equidigital number, since it uses as much as digits as its factorization.

120222293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 120222293 is about 10964.5926964936. The cubic root of 120222293 is about 493.5467945952.

The spelling of 120222293 in words is "one hundred twenty million, two hundred twenty-two thousand, two hundred ninety-three".