122230221049 has 2 divisors, whose sum is σ = 122230221050. Its totient is φ = 122230221048.

The previous prime is 122230221011. The next prime is 122230221053. The reversal of 122230221049 is 940122032221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105279483024 + 16950738025 = 324468^2 + 130195^2 .

It is a cyclic number.

It is not a de Polignac number, because 122230221049 - 2⁹ = 122230220537 is a prime.

It is not a weakly prime, because it can be changed into another prime (122230224049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115110524 + 61115110525.

It is an arithmetic number, because the mean of its divisors is an integer number (61115110525).

Almost surely, 2^122230221049 is an apocalyptic number.

It is an amenable number.

122230221049 is a deficient number, since it is larger than the sum of its proper divisors (1).

122230221049 is an equidigital number, since it uses as much as digits as its factorization.

122230221049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 122230221049 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twenty-one thousand, forty-nine".