14222012291 has 2 divisors, whose sum is σ = 14222012292. Its totient is φ = 14222012290.

The previous prime is 14222012281. The next prime is 14222012341. The reversal of 14222012291 is 19221022241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14222012291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14222012291.

It is not a weakly prime, because it can be changed into another prime (14222012261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111006145 + 7111006146.

It is an arithmetic number, because the mean of its divisors is an integer number (7111006146).

Almost surely, 2^14222012291 is an apocalyptic number.

14222012291 is a deficient number, since it is larger than the sum of its proper divisors (1).

14222012291 is an equidigital number, since it uses as much as digits as its factorization.

14222012291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 14222012291 in words is "fourteen billion, two hundred twenty-two million, twelve thousand, two hundred ninety-one".