2216325314412 has 48 divisors (see below), whose sum is σ = 6268394832000. Its totient is φ = 671613731280.

The previous prime is 2216325314381. The next prime is 2216325314417. The reversal of 2216325314412 is 2144135236122.

It is a happy number.

2216325314412 is a `hidden beast` number, since 2 + 2 + 1 + 6 + 325 + 314 + 4 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2216325314417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932795662 + ... + 932798037.

It is an arithmetic number, because the mean of its divisors is an integer number (130591559000).

Almost surely, 2^{2216325314412} is an apocalyptic number.

2216325314412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2216325314412 is an abundant number, since it is smaller than the sum of its proper divisors (4052069517588).

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

2216325314412 is a wasteful number, since it uses less digits than its factorization.

2216325314412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865593723 (or 1865593715 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The spelling of 2216325314412 in words is "two trillion, two hundred sixteen billion, three hundred twenty-five million, three hundred fourteen thousand, four hundred twelve".