102010202011219 has 4 divisors (see below), whose sum is σ = 108010802129544. Its totient is φ = 96009601892896.

The previous prime is 102010202011189. The next prime is 102010202011279. The reversal of 102010202011219 is 912110202010201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102010202011219 - 2³¹ = 102008054527571 is a prime.

It is a super-2 number, since 2×102010202011219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102010202011219.

It is not an unprimeable number, because it can be changed into a prime (102010202011279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000300059137 + ... + 3000300059170.

It is an arithmetic number, because the mean of its divisors is an integer number (27002700532386).

Almost surely, 2^{102010202011219} is an apocalyptic number.

102010202011219 is a deficient number, since it is larger than the sum of its proper divisors (6000600118325).

102010202011219 is an equidigital number, since it uses as much as digits as its factorization.

102010202011219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000600118324.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 102010202011219 in words is "one hundred two trillion, ten billion, two hundred two million, eleven thousand, two hundred nineteen".