10022238643 has 2 divisors, whose sum is σ = 10022238644. Its totient is φ = 10022238642.

The previous prime is 10022238607. The next prime is 10022238649. The reversal of 10022238643 is 34683222001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10022238643 is a prime.

It is not a weakly prime, because it can be changed into another prime (10022238649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011119321 + 5011119322.

It is an arithmetic number, because the mean of its divisors is an integer number (5011119322).

Almost surely, 2^10022238643 is an apocalyptic number.

10022238643 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022238643 is an equidigital number, since it uses as much as digits as its factorization.

10022238643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 10022238643 in words is "ten billion, twenty-two million, two hundred thirty-eight thousand, six hundred forty-three".