1012202220959 has 2 divisors, whose sum is σ = 1012202220960. Its totient is φ = 1012202220958.

The previous prime is 1012202220917. The next prime is 1012202221021. The reversal of 1012202220959 is 9590222022101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012202220959 - 2⁸ = 1012202220703 is a prime.

It is a super-2 number, since 2×1012202220959² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012202220859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506101110479 + 506101110480.

It is an arithmetic number, because the mean of its divisors is an integer number (506101110480).

Almost surely, 2^{1012202220959} is an apocalyptic number.

1012202220959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012202220959 is an equidigital number, since it uses as much as digits as its factorization.

1012202220959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 1012202220959 in words is "one trillion, twelve billion, two hundred two million, two hundred twenty thousand, nine hundred fifty-nine".