202220110012009 has 2 divisors, whose sum is σ = 202220110012010. Its totient is φ = 202220110012008.

The previous prime is 202220110011991. The next prime is 202220110012013. The reversal of 202220110012009 is 900210011022202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120275703152784 + 81944406859225 = 10967028^2 + 9052315^2 .

It is a cyclic number.

It is not a de Polignac number, because 202220110012009 - 2²¹ = 202220107914857 is a prime.

It is not a weakly prime, because it can be changed into another prime (202220110312009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110055006004 + 101110055006005.

It is an arithmetic number, because the mean of its divisors is an integer number (101110055006005).

Almost surely, 2^{202220110012009} is an apocalyptic number.

It is an amenable number.

202220110012009 is a deficient number, since it is larger than the sum of its proper divisors (1).

202220110012009 is an equidigital number, since it uses as much as digits as its factorization.

202220110012009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 202220110012009 in words is "two hundred two trillion, two hundred twenty billion, one hundred ten million, twelve thousand, nine".