10202220079 has 2 divisors, whose sum is σ = 10202220080. Its totient is φ = 10202220078.

The previous prime is 10202220071. The next prime is 10202220121. The reversal of 10202220079 is 97002220201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10202220079 - 2³ = 10202220071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10202220071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101110039 + 5101110040.

It is an arithmetic number, because the mean of its divisors is an integer number (5101110040).

Almost surely, 2^10202220079 is an apocalyptic number.

10202220079 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202220079 is an equidigital number, since it uses as much as digits as its factorization.

10202220079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 10202220079 in words is "ten billion, two hundred two million, two hundred twenty thousand, seventy-nine".