22143341227687 has 2 divisors, whose sum is σ = 22143341227688. Its totient is φ = 22143341227686.

The previous prime is 22143341227649. The next prime is 22143341227691. The reversal of 22143341227687 is 78672214334122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22143341227687 - 2⁴³ = 13347248205479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22143341227607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11071670613843 + 11071670613844.

It is an arithmetic number, because the mean of its divisors is an integer number (11071670613844).

Almost surely, 2^{22143341227687} is an apocalyptic number.

22143341227687 is a deficient number, since it is larger than the sum of its proper divisors (1).

22143341227687 is an equidigital number, since it uses as much as digits as its factorization.

22143341227687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5419008, while the sum is 52.

The spelling of 22143341227687 in words is "twenty-two trillion, one hundred forty-three billion, three hundred forty-one million, two hundred twenty-seven thousand, six hundred eighty-seven".