2200121009959 has 2 divisors, whose sum is σ = 2200121009960. Its totient is φ = 2200121009958.

The previous prime is 2200121009881. The next prime is 2200121010007. The reversal of 2200121009959 is 9599001210022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2200121009959 - 2¹⁹ = 2200120485671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200127009959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100060504979 + 1100060504980.

It is an arithmetic number, because the mean of its divisors is an integer number (1100060504980).

Almost surely, 2^{2200121009959} is an apocalyptic number.

2200121009959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200121009959 is an equidigital number, since it uses as much as digits as its factorization.

2200121009959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 40.

The spelling of 2200121009959 in words is "two trillion, two hundred billion, one hundred twenty-one million, nine thousand, nine hundred fifty-nine".