2102245040419 has 2 divisors, whose sum is σ = 2102245040420. Its totient is φ = 2102245040418.

The previous prime is 2102245040411. The next prime is 2102245040461. The reversal of 2102245040419 is 9140405422012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102245040419 - 2³ = 2102245040411 is a prime.

It is a super-2 number, since 2×2102245040419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2102245040411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051122520209 + 1051122520210.

It is an arithmetic number, because the mean of its divisors is an integer number (1051122520210).

Almost surely, 2^{2102245040419} is an apocalyptic number.

2102245040419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102245040419 is an equidigital number, since it uses as much as digits as its factorization.

2102245040419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 2102245040419 in words is "two trillion, one hundred two billion, two hundred forty-five million, forty thousand, four hundred nineteen".