2216702349348 has 48 divisors (see below), whose sum is σ = 5487804491904. Its totient is φ = 694008000000.

The previous prime is 2216702349293. The next prime is 2216702349349. The reversal of 2216702349348 is 8439432076122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 2216702349348.

It is not an unprimeable number, because it can be changed into a prime (2216702349349) 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 15 ways as a sum of consecutive naturals, for example, 11056903 + ... + 11255598.

It is an arithmetic number, because the mean of its divisors is an integer number (114329260248).

Almost surely, 2^{2216702349348} is an apocalyptic number.

It is an amenable number.

2216702349348 is an abundant number, since it is smaller than the sum of its proper divisors (3271102142556).

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

2216702349348 is a wasteful number, since it uses less digits than its factorization.

2216702349348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22313012 (or 22313010 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 2216702349348 in words is "two trillion, two hundred sixteen billion, seven hundred two million, three hundred forty-nine thousand, three hundred forty-eight".