22213320120312 has 128 divisors (see below), whose sum is σ = 56632265303040. Its totient is φ = 7259813084160.

The previous prime is 22213320120217. The next prime is 22213320120331. The reversal of 22213320120312 is 21302102331222.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86079237 + ... + 86336907.

It is an arithmetic number, because the mean of its divisors is an integer number (442439572680).

Almost surely, 2^{22213320120312} is an apocalyptic number.

It is an amenable number.

22213320120312 is an abundant number, since it is smaller than the sum of its proper divisors (34418945182728).

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

22213320120312 is a wasteful number, since it uses less digits than its factorization.

22213320120312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258141 (or 258137 counting only the distinct ones).

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

Adding to 22213320120312 its reverse (21302102331222), we get a palindrome (43515422451534).

The spelling of 22213320120312 in words is "twenty-two trillion, two hundred thirteen billion, three hundred twenty million, one hundred twenty thousand, three hundred twelve".