10221022199959 has 2 divisors, whose sum is σ = 10221022199960. Its totient is φ = 10221022199958.

The previous prime is 10221022199923. The next prime is 10221022200043. The reversal of 10221022199959 is 95999122012201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10221022199959 - 2¹³ = 10221022191767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221022190959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110511099979 + 5110511099980.

It is an arithmetic number, because the mean of its divisors is an integer number (5110511099980).

Almost surely, 2^{10221022199959} is an apocalyptic number.

10221022199959 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221022199959 is an equidigital number, since it uses as much as digits as its factorization.

10221022199959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524880, while the sum is 52.

The spelling of 10221022199959 in words is "ten trillion, two hundred twenty-one billion, twenty-two million, one hundred ninety-nine thousand, nine hundred fifty-nine".