201011220079 has 2 divisors, whose sum is σ = 201011220080. Its totient is φ = 201011220078.

The previous prime is 201011220073. The next prime is 201011220131. The reversal of 201011220079 is 970022110102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201011220079 - 2⁷ = 201011219951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201011220073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505610039 + 100505610040.

It is an arithmetic number, because the mean of its divisors is an integer number (100505610040).

Almost surely, 2^201011220079 is an apocalyptic number.

201011220079 is a deficient number, since it is larger than the sum of its proper divisors (1).

201011220079 is an equidigital number, since it uses as much as digits as its factorization.

201011220079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 201011220079 in words is "two hundred one billion, eleven million, two hundred twenty thousand, seventy-nine".