22100231003 has 4 divisors (see below), whose sum is σ = 22101268080. Its totient is φ = 22099193928.

The previous prime is 22100230993. The next prime is 22100231039. The reversal of 22100231003 is 30013200122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22100231003 - 2⁶ = 22100230939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22100231203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485888 + ... + 529421.

It is an arithmetic number, because the mean of its divisors is an integer number (5525317020).

Almost surely, 2^22100231003 is an apocalyptic number.

22100231003 is a deficient number, since it is larger than the sum of its proper divisors (1037077).

22100231003 is a wasteful number, since it uses less digits than its factorization.

22100231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037076.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22100231003 its reverse (30013200122), we get a palindrome (52113431125).

The spelling of 22100231003 in words is "twenty-two billion, one hundred million, two hundred thirty-one thousand, three".