2216548314132 has 24 divisors (see below), whose sum is σ = 5202915807936. Its totient is φ = 734425189248.

The previous prime is 2216548314121. The next prime is 2216548314137. The reversal of 2216548314132 is 2314138456122.

It is a happy number.

It is a super-2 number, since 2×2216548314132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216548314137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553029013 + ... + 553033020.

It is an arithmetic number, because the mean of its divisors is an integer number (216788158664).

Almost surely, 2^{2216548314132} is an apocalyptic number.

It is an amenable number.

2216548314132 is an abundant number, since it is smaller than the sum of its proper divisors (2986367493804).

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

2216548314132 is a wasteful number, since it uses less digits than its factorization.

2216548314132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106062207 (or 1106062205 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The spelling of 2216548314132 in words is "two trillion, two hundred sixteen billion, five hundred forty-eight million, three hundred fourteen thousand, one hundred thirty-two".