10200101999 has 2 divisors, whose sum is σ = 10200102000. Its totient is φ = 10200101998.

The previous prime is 10200101981. The next prime is 10200102013. The reversal of 10200101999 is 99910100201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10200101999 - 2¹⁶ = 10200036463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10200103999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100050999 + 5100051000.

It is an arithmetic number, because the mean of its divisors is an integer number (5100051000).

Almost surely, 2^10200101999 is an apocalyptic number.

10200101999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200101999 is an equidigital number, since it uses as much as digits as its factorization.

10200101999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 32.

The spelling of 10200101999 in words is "ten billion, two hundred million, one hundred one thousand, nine hundred ninety-nine".