22203221210013 has 8 divisors (see below), whose sum is σ = 29612166350976. Its totient is φ = 14798211771200.

The previous prime is 22203221209997. The next prime is 22203221210063. The reversal of 22203221210013 is 31001212230222.

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

It is a cyclic number.

It is not a de Polignac number, because 22203221210013 - 2⁴ = 22203221209997 is a prime.

It is a super-2 number, since 2×22203221210013² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203221210063) 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, 983912373 + ... + 983934938.

It is an arithmetic number, because the mean of its divisors is an integer number (3701520793872).

Almost surely, 2^{22203221210013} is an apocalyptic number.

It is an amenable number.

22203221210013 is a deficient number, since it is larger than the sum of its proper divisors (7408945140963).

22203221210013 is a wasteful number, since it uses less digits than its factorization.

22203221210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967851075.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22203221210013 its reverse (31001212230222), we get a palindrome (53204433440235).

The spelling of 22203221210013 in words is "twenty-two trillion, two hundred three billion, two hundred twenty-one million, two hundred ten thousand, thirteen".