22442403201 has 16 divisors (see below), whose sum is σ = 29985508800. Its totient is φ = 14930486208.

The previous prime is 22442403173. The next prime is 22442403229. The reversal of 22442403201 is 10230424422.

It is an interprime number because it is at equal distance from previous prime (22442403173) and next prime (22442403229).

It is not a de Polignac number, because 22442403201 - 2¹¹ = 22442401153 is a prime.

It is a super-2 number, since 2×22442403201² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22442403241) 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, 3193870 + ... + 3200888.

It is an arithmetic number, because the mean of its divisors is an integer number (1874094300).

Almost surely, 2^22442403201 is an apocalyptic number.

It is an amenable number.

22442403201 is a deficient number, since it is larger than the sum of its proper divisors (7543105599).

22442403201 is a wasteful number, since it uses less digits than its factorization.

22442403201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9088.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22442403201 its reverse (10230424422), we get a palindrome (32672827623).

The spelling of 22442403201 in words is "twenty-two billion, four hundred forty-two million, four hundred three thousand, two hundred one".