22130344190287 has 2 divisors, whose sum is σ = 22130344190288. Its totient is φ = 22130344190286.

The previous prime is 22130344190263. The next prime is 22130344190377. The reversal of 22130344190287 is 78209144303122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22130344190287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22130344190237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11065172095143 + 11065172095144.

It is an arithmetic number, because the mean of its divisors is an integer number (11065172095144).

Almost surely, 2^{22130344190287} is an apocalyptic number.

22130344190287 is a deficient number, since it is larger than the sum of its proper divisors (1).

22130344190287 is an equidigital number, since it uses as much as digits as its factorization.

22130344190287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 22130344190287 in words is "twenty-two trillion, one hundred thirty billion, three hundred forty-four million, one hundred ninety thousand, two hundred eighty-seven".