22116247503 has 32 divisors (see below), whose sum is σ = 34635133440. Its totient is φ = 12287998080.

The previous prime is 22116247493. The next prime is 22116247523. The reversal of 22116247503 is 30574261122.

It is not a de Polignac number, because 22116247503 - 2¹⁴ = 22116231119 is a prime.

It is a super-2 number, since 2×22116247503² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22116247523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1249173 + ... + 1266753.

It is an arithmetic number, because the mean of its divisors is an integer number (1082347920).

Almost surely, 2^22116247503 is an apocalyptic number.

22116247503 is a deficient number, since it is larger than the sum of its proper divisors (12518885937).

22116247503 is a wasteful number, since it uses less digits than its factorization.

22116247503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19247.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 22116247503 in words is "twenty-two billion, one hundred sixteen million, two hundred forty-seven thousand, five hundred three".