10222019999 has 2 divisors, whose sum is σ = 10222020000. Its totient is φ = 10222019998.

The previous prime is 10222019971. The next prime is 10222020013. The reversal of 10222019999 is 99991022201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222019999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222019909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111009999 + 5111010000.

It is an arithmetic number, because the mean of its divisors is an integer number (5111010000).

Almost surely, 2^10222019999 is an apocalyptic number.

10222019999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222019999 is an equidigital number, since it uses as much as digits as its factorization.

10222019999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 44.

The spelling of 10222019999 in words is "ten billion, two hundred twenty-two million, nineteen thousand, nine hundred ninety-nine".