22366413213 has 8 divisors (see below), whose sum is σ = 29823499776. Its totient is φ = 14910134400.

The previous prime is 22366413203. The next prime is 22366413247. The reversal of 22366413213 is 31231466322.

It is a happy number.

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

It is not a de Polignac number, because 22366413213 - 2⁴ = 22366413197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22366413203) 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, 134068 + ... + 250413.

It is an arithmetic number, because the mean of its divisors is an integer number (3727937472).

Almost surely, 2^22366413213 is an apocalyptic number.

It is an amenable number.

22366413213 is a deficient number, since it is larger than the sum of its proper divisors (7457086563).

22366413213 is a wasteful number, since it uses less digits than its factorization.

22366413213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403875.

The product of its digits is 31104, while the sum is 33.

Adding to 22366413213 its reverse (31231466322), we get a palindrome (53597879535).

The spelling of 22366413213 in words is "twenty-two billion, three hundred sixty-six million, four hundred thirteen thousand, two hundred thirteen".