22402330213 has 4 divisors (see below), whose sum is σ = 22441564288. Its totient is φ = 22363096140.

The previous prime is 22402330201. The next prime is 22402330229. The reversal of 22402330213 is 31203320422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22402330213 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 (22402330273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19616181 + ... + 19617322.

It is an arithmetic number, because the mean of its divisors is an integer number (5610391072).

Almost surely, 2^22402330213 is an apocalyptic number.

It is an amenable number.

22402330213 is a deficient number, since it is larger than the sum of its proper divisors (39234075).

22402330213 is an equidigital number, since it uses as much as digits as its factorization.

22402330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39234074.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22402330213 its reverse (31203320422), we get a palindrome (53605650635).

The spelling of 22402330213 in words is "twenty-two billion, four hundred two million, three hundred thirty thousand, two hundred thirteen".