22112333221013 has 16 divisors (see below), whose sum is σ = 26762948714880. Its totient is φ = 17835076025856.

The previous prime is 22112333221009. The next prime is 22112333221079. The reversal of 22112333221013 is 31012233321122.

It is not a de Polignac number, because 22112333221013 - 2² = 22112333221009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112333221213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17323256 + ... + 18555857.

It is an arithmetic number, because the mean of its divisors is an integer number (1672684294680).

Almost surely, 2^{22112333221013} is an apocalyptic number.

It is an amenable number.

22112333221013 is a deficient number, since it is larger than the sum of its proper divisors (4650615493867).

22112333221013 is a wasteful number, since it uses less digits than its factorization.

22112333221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35884316.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 22112333221013 its reverse (31012233321122), we get a palindrome (53124566542135).

The spelling of 22112333221013 in words is "twenty-two trillion, one hundred twelve billion, three hundred thirty-three million, two hundred twenty-one thousand, thirteen".