22261316503 has 16 divisors (see below), whose sum is σ = 23543403520. Its totient is φ = 20990503296.

The previous prime is 22261316501. The next prime is 22261316531. The reversal of 22261316503 is 30561316222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22261316503 - 2¹ = 22261316501 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 (22261316501) 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, 4114426 + ... + 4119832.

It is an arithmetic number, because the mean of its divisors is an integer number (1471462720).

Almost surely, 2^22261316503 is an apocalyptic number.

22261316503 is a deficient number, since it is larger than the sum of its proper divisors (1282087017).

22261316503 is a wasteful number, since it uses less digits than its factorization.

22261316503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6406.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 22261316503 in words is "twenty-two billion, two hundred sixty-one million, three hundred sixteen thousand, five hundred three".