10012211219 has 2 divisors, whose sum is σ = 10012211220. Its totient is φ = 10012211218.

The previous prime is 10012211191. The next prime is 10012211221. The reversal of 10012211219 is 91211221001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10012211219 - 2⁸ = 10012210963 is a prime.

It is a super-2 number, since 2×10012211219² (a number of 21 digits) contains 22 as substring.

Together with 10012211221, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10012211219.

It is not a weakly prime, because it can be changed into another prime (10012211249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006105609 + 5006105610.

It is an arithmetic number, because the mean of its divisors is an integer number (5006105610).

Almost surely, 2^10012211219 is an apocalyptic number.

10012211219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012211219 is an equidigital number, since it uses as much as digits as its factorization.

10012211219 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 10012211219 in words is "ten billion, twelve million, two hundred eleven thousand, two hundred nineteen".