22111302103 has 8 divisors (see below), whose sum is σ = 25170178176. Its totient is φ = 19227219000.

The previous prime is 22111302071. The next prime is 22111302113. The reversal of 22111302103 is 30120311122.

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

It is not a de Polignac number, because 22111302103 - 2⁵ = 22111302071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111302113) 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, 43697973 + ... + 43698478.

It is an arithmetic number, because the mean of its divisors is an integer number (3146272272).

Almost surely, 2^22111302103 is an apocalyptic number.

22111302103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22111302103 is a deficient number, since it is larger than the sum of its proper divisors (3058876073).

22111302103 is a wasteful number, since it uses less digits than its factorization.

22111302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87396485.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22111302103 its reverse (30120311122), we get a palindrome (52231613225).

The spelling of 22111302103 in words is "twenty-two billion, one hundred eleven million, three hundred two thousand, one hundred three".