22426401263203 has 16 divisors (see below), whose sum is σ = 26501121331200. Its totient is φ = 18571488717600.

The previous prime is 22426401263177. The next prime is 22426401263207. The reversal of 22426401263203 is 30236210462422.

It is not a de Polignac number, because 22426401263203 - 2⁴¹ = 20227378007651 is a prime.

It is a super-2 number, since 2×22426401263203² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22426401263207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86136688 + ... + 86396653.

It is an arithmetic number, because the mean of its divisors is an integer number (1656320083200).

Almost surely, 2^{22426401263203} is an apocalyptic number.

22426401263203 is a deficient number, since it is larger than the sum of its proper divisors (4074720067997).

22426401263203 is a wasteful number, since it uses less digits than its factorization.

22426401263203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172533978.

The product of its (nonzero) digits is 165888, while the sum is 37.

The spelling of 22426401263203 in words is "twenty-two trillion, four hundred twenty-six billion, four hundred one million, two hundred sixty-three thousand, two hundred three".