22100344430 has 16 divisors (see below), whose sum is σ = 40259906064. Its totient is φ = 8733629760.

The previous prime is 22100344417. The next prime is 22100344433. The reversal of 22100344430 is 3444300122.

It is a super-3 number, since 3×22100344430³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22100344396 and 22100344405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100344433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13312631 + ... + 13314290.

It is an arithmetic number, because the mean of its divisors is an integer number (2516244129).

Almost surely, 2^22100344430 is an apocalyptic number.

22100344430 is a deficient number, since it is larger than the sum of its proper divisors (18159561634).

22100344430 is a wasteful number, since it uses less digits than its factorization.

22100344430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26627011.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22100344430 its reverse (3444300122), we get a palindrome (25544644552).

The spelling of 22100344430 in words is "twenty-two billion, one hundred million, three hundred forty-four thousand, four hundred thirty".