10012222019 has 2 divisors, whose sum is σ = 10012222020. Its totient is φ = 10012222018.

The previous prime is 10012222009. The next prime is 10012222021. The reversal of 10012222019 is 91022221001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10012222019 - 2²⁴ = 9995444803 is a prime.

It is a super-2 number, since 2×10012222019² (a number of 21 digits) contains 22 as substring.

Together with 10012222021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10012222009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006111009 + 5006111010.

It is an arithmetic number, because the mean of its divisors is an integer number (5006111010).

Almost surely, 2^10012222019 is an apocalyptic number.

10012222019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012222019 is an equidigital number, since it uses as much as digits as its factorization.

10012222019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 10012222019 in words is "ten billion, twelve million, two hundred twenty-two thousand, nineteen".