101220200329799 has 2 divisors, whose sum is σ = 101220200329800. Its totient is φ = 101220200329798.

The previous prime is 101220200329723. The next prime is 101220200329921. The reversal of 101220200329799 is 997923002022101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101220200329799 - 2⁸ = 101220200329543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101220200322799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610100164899 + 50610100164900.

It is an arithmetic number, because the mean of its divisors is an integer number (50610100164900).

Almost surely, 2^{101220200329799} is an apocalyptic number.

101220200329799 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220200329799 is an equidigital number, since it uses as much as digits as its factorization.

101220200329799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 101220200329799 in words is "one hundred one trillion, two hundred twenty billion, two hundred million, three hundred twenty-nine thousand, seven hundred ninety-nine".