2102302199719 has 2 divisors, whose sum is σ = 2102302199720. Its totient is φ = 2102302199718.

The previous prime is 2102302199681. The next prime is 2102302199761. The reversal of 2102302199719 is 9179912032012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102302199719 - 2¹⁹ = 2102301675431 is a prime.

It is a super-2 number, since 2×2102302199719² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102302199519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051151099859 + 1051151099860.

It is an arithmetic number, because the mean of its divisors is an integer number (1051151099860).

Almost surely, 2^{2102302199719} is an apocalyptic number.

2102302199719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102302199719 is an equidigital number, since it uses as much as digits as its factorization.

2102302199719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 46.

The spelling of 2102302199719 in words is "two trillion, one hundred two billion, three hundred two million, one hundred ninety-nine thousand, seven hundred nineteen".