422240022001 has 16 divisors (see below), whose sum is σ = 527428039680. Its totient is φ = 329642519040.

The previous prime is 422240021989. The next prime is 422240022013. The reversal of 422240022001 is 100220042224.

It is an interprime number because it is at equal distance from previous prime (422240021989) and next prime (422240022013).

It is a cyclic number.

It is not a de Polignac number, because 422240022001 - 2⁷ = 422240021873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422240022001.

It is not an unprimeable number, because it can be changed into a prime (422240022031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57225916 + ... + 57233293.

It is an arithmetic number, because the mean of its divisors is an integer number (32964252480).

Almost surely, 2^422240022001 is an apocalyptic number.

It is an amenable number.

422240022001 is a deficient number, since it is larger than the sum of its proper divisors (105188017679).

422240022001 is a wasteful number, since it uses less digits than its factorization.

422240022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114459264.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 422240022001 its reverse (100220042224), we get a palindrome (522460064225).

The spelling of 422240022001 in words is "four hundred twenty-two billion, two hundred forty million, twenty-two thousand, one".