22101122303 has 16 divisors (see below), whose sum is σ = 24974853120. Its totient is φ = 19404970464.

The previous prime is 22101122249. The next prime is 22101122311. The reversal of 22101122303 is 30322110122.

It is a de Polignac number, because none of the positive numbers 2^k-22101122303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101122333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152951 + ... + 259992.

It is an arithmetic number, because the mean of its divisors is an integer number (1560928320).

Almost surely, 2^22101122303 is an apocalyptic number.

22101122303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22101122303 is a deficient number, since it is larger than the sum of its proper divisors (2873730817).

22101122303 is a wasteful number, since it uses less digits than its factorization.

22101122303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413158.

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

Adding to 22101122303 its reverse (30322110122), we get a palindrome (52423232425).

The spelling of 22101122303 in words is "twenty-two billion, one hundred one million, one hundred twenty-two thousand, three hundred three".