20101202299 has 2 divisors, whose sum is σ = 20101202300. Its totient is φ = 20101202298.

The previous prime is 20101202287. The next prime is 20101202309. The reversal of 20101202299 is 99220210102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20101202299 - 2¹⁵ = 20101169531 is a prime.

It is not a weakly prime, because it can be changed into another prime (20101202279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050601149 + 10050601150.

It is an arithmetic number, because the mean of its divisors is an integer number (10050601150).

Almost surely, 2^20101202299 is an apocalyptic number.

20101202299 is a deficient number, since it is larger than the sum of its proper divisors (1).

20101202299 is an equidigital number, since it uses as much as digits as its factorization.

20101202299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 20101202299 in words is "twenty billion, one hundred one million, two hundred two thousand, two hundred ninety-nine".