22431100103 has 8 divisors (see below), whose sum is σ = 22968188928. Its totient is φ = 21896504344.

The previous prime is 22431100073. The next prime is 22431100141. The reversal of 22431100103 is 30100113422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22431100103 - 2¹² = 22431096007 is a prime.

It is a super-2 number, since 2×22431100103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22431100903) 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, 605051 + ... + 641052.

It is an arithmetic number, because the mean of its divisors is an integer number (2871023616).

Almost surely, 2^22431100103 is an apocalyptic number.

22431100103 is a deficient number, since it is larger than the sum of its proper divisors (537088825).

22431100103 is a wasteful number, since it uses less digits than its factorization.

22431100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246533.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22431100103 its reverse (30100113422), we get a palindrome (52531213525).

The spelling of 22431100103 in words is "twenty-two billion, four hundred thirty-one million, one hundred thousand, one hundred three".