22133312214 has 64 divisors (see below), whose sum is σ = 50537462976. Its totient is φ = 6401839104.

The previous prime is 22133312207. The next prime is 22133312221. The reversal of 22133312214 is 41221333122.

It is an interprime number because it is at equal distance from previous prime (22133312207) and next prime (22133312221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1126644 + ... + 1146120.

It is an arithmetic number, because the mean of its divisors is an integer number (789647859).

Almost surely, 2^22133312214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22133312214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25268731488).

22133312214 is an abundant number, since it is smaller than the sum of its proper divisors (28404150762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22133312214 is a wasteful number, since it uses less digits than its factorization.

22133312214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20369.

The product of its digits is 1728, while the sum is 24.

Adding to 22133312214 its reverse (41221333122), we get a palindrome (63354645336).

The spelling of 22133312214 in words is "twenty-two billion, one hundred thirty-three million, three hundred twelve thousand, two hundred fourteen".