22101043203 has 12 divisors (see below), whose sum is σ = 31942878240. Its totient is φ = 14725190736.

The previous prime is 22101043199. The next prime is 22101043213. The reversal of 22101043203 is 30234010122.

22101043203 is a `hidden beast` number, since 221 + 0 + 10 + 432 + 0 + 3 = 666.

It is not a de Polignac number, because 22101043203 - 2² = 22101043199 is a prime.

It is a super-2 number, since 2×22101043203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22101043213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 720651 + ... + 750692.

It is an arithmetic number, because the mean of its divisors is an integer number (2661906520).

Almost surely, 2^22101043203 is an apocalyptic number.

22101043203 is a deficient number, since it is larger than the sum of its proper divisors (9841835037).

22101043203 is a wasteful number, since it uses less digits than its factorization.

22101043203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473018 (or 1473015 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22101043203 its reverse (30234010122), we get a palindrome (52335053325).

The spelling of 22101043203 in words is "twenty-two billion, one hundred one million, forty-three thousand, two hundred three".