22145230513199 has 2 divisors, whose sum is σ = 22145230513200. Its totient is φ = 22145230513198.

The previous prime is 22145230513193. The next prime is 22145230513201. The reversal of 22145230513199 is 99131503254122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22145230513199 is a prime.

It is a super-2 number, since 2×22145230513199² (a number of 27 digits) contains 22 as substring.

Together with 22145230513201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22145230513193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11072615256599 + 11072615256600.

It is an arithmetic number, because the mean of its divisors is an integer number (11072615256600).

Almost surely, 2^{22145230513199} is an apocalyptic number.

22145230513199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22145230513199 is an equidigital number, since it uses as much as digits as its factorization.

22145230513199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 22145230513199 in words is "twenty-two trillion, one hundred forty-five billion, two hundred thirty million, five hundred thirteen thousand, one hundred ninety-nine".