120022245209 has 2 divisors, whose sum is σ = 120022245210. Its totient is φ = 120022245208.

The previous prime is 120022245179. The next prime is 120022245253. The reversal of 120022245209 is 902542220021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119527849984 + 494395225 = 345728^2 + 22235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120022245209 is a prime.

It is not a weakly prime, because it can be changed into another prime (120022245269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011122604 + 60011122605.

It is an arithmetic number, because the mean of its divisors is an integer number (60011122605).

Almost surely, 2^120022245209 is an apocalyptic number.

It is an amenable number.

120022245209 is a deficient number, since it is larger than the sum of its proper divisors (1).

120022245209 is an equidigital number, since it uses as much as digits as its factorization.

120022245209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 120022245209 in words is "one hundred twenty billion, twenty-two million, two hundred forty-five thousand, two hundred nine".