22303233019 has 2 divisors, whose sum is σ = 22303233020. Its totient is φ = 22303233018.

The previous prime is 22303232983. The next prime is 22303233023. The reversal of 22303233019 is 91033230322.

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-22303233019 is a prime.

It is a super-2 number, since 2×22303233019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22303233059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151616509 + 11151616510.

It is an arithmetic number, because the mean of its divisors is an integer number (11151616510).

Almost surely, 2^22303233019 is an apocalyptic number.

22303233019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22303233019 is an equidigital number, since it uses as much as digits as its factorization.

22303233019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 22303233019 in words is "twenty-two billion, three hundred three million, two hundred thirty-three thousand, nineteen".