22301203213 has 24 divisors (see below), whose sum is σ = 23708458368. Its totient is φ = 20937003648.

The previous prime is 22301203151. The next prime is 22301203231. The reversal of 22301203213 is 31230210322.

It is a de Polignac number, because none of the positive numbers 2^k-22301203213 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 (22301200213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30424195 + ... + 30424927.

It is an arithmetic number, because the mean of its divisors is an integer number (987852432).

Almost surely, 2^22301203213 is an apocalyptic number.

22301203213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22301203213 is a deficient number, since it is larger than the sum of its proper divisors (1407255155).

22301203213 is an equidigital number, since it uses as much as digits as its factorization.

22301203213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22301203213 its reverse (31230210322), we get a palindrome (53531413535).

The spelling of 22301203213 in words is "twenty-two billion, three hundred one million, two hundred three thousand, two hundred thirteen".