12010222019 has 2 divisors, whose sum is σ = 12010222020. Its totient is φ = 12010222018.

The previous prime is 12010222013. The next prime is 12010222057. The reversal of 12010222019 is 91022201021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010222019 is a prime.

It is a super-2 number, since 2×12010222019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12010222013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005111009 + 6005111010.

It is an arithmetic number, because the mean of its divisors is an integer number (6005111010).

Almost surely, 2^12010222019 is an apocalyptic number.

12010222019 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010222019 is an equidigital number, since it uses as much as digits as its factorization.

12010222019 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 12010222019 in words is "twelve billion, ten million, two hundred twenty-two thousand, nineteen".