20102010011219 has 2 divisors, whose sum is σ = 20102010011220. Its totient is φ = 20102010011218.

The previous prime is 20102010011207. The next prime is 20102010011263. The reversal of 20102010011219 is 91211001020102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20102010011219 is a prime.

It is a super-2 number, since 2×20102010011219² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20102010011219.

It is not a weakly prime, because it can be changed into another prime (20102010011269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051005005609 + 10051005005610.

It is an arithmetic number, because the mean of its divisors is an integer number (10051005005610).

Almost surely, 2^{20102010011219} is an apocalyptic number.

20102010011219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20102010011219 is an equidigital number, since it uses as much as digits as its factorization.

20102010011219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 20102010011219 in words is "twenty trillion, one hundred two billion, ten million, eleven thousand, two hundred nineteen".