202221000010079 has 2 divisors, whose sum is σ = 202221000010080. Its totient is φ = 202221000010078.

The previous prime is 202221000010063. The next prime is 202221000010291. The reversal of 202221000010079 is 970010000122202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202221000010079 - 2⁴ = 202221000010063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202221200010079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110500005039 + 101110500005040.

It is an arithmetic number, because the mean of its divisors is an integer number (101110500005040).

Almost surely, 2^{202221000010079} is an apocalyptic number.

202221000010079 is a deficient number, since it is larger than the sum of its proper divisors (1).

202221000010079 is an equidigital number, since it uses as much as digits as its factorization.

202221000010079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 202221000010079 in words is "two hundred two trillion, two hundred twenty-one billion, ten thousand, seventy-nine".