22330112111213 has 4 divisors (see below), whose sum is σ = 22505939765760. Its totient is φ = 22154284456668.

The previous prime is 22330112111207. The next prime is 22330112111227. The reversal of 22330112111213 is 31211121103322.

It is a happy number.

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-22330112111213 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 (22330112113213) 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, 87913827083 + ... + 87913827336.

It is an arithmetic number, because the mean of its divisors is an integer number (5626484941440).

Almost surely, 2^{22330112111213} is an apocalyptic number.

It is an amenable number.

22330112111213 is a deficient number, since it is larger than the sum of its proper divisors (175827654547).

22330112111213 is a wasteful number, since it uses less digits than its factorization.

22330112111213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175827654546.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 22330112111213 its reverse (31211121103322), we get a palindrome (53541233214535).

The spelling of 22330112111213 in words is "twenty-two trillion, three hundred thirty billion, one hundred twelve million, one hundred eleven thousand, two hundred thirteen".