7213222782014 has 4 divisors (see below), whose sum is σ = 10819834173024. Its totient is φ = 3606611391006.

The previous prime is 7213222782013. The next prime is 7213222782043. The reversal of 7213222782014 is 4102872223127.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7213222782013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803305695502 + ... + 1803305695505.

It is an arithmetic number, because the mean of its divisors is an integer number (2704958543256).

Almost surely, 2^{7213222782014} is an apocalyptic number.

7213222782014 is a deficient number, since it is larger than the sum of its proper divisors (3606611391010).

7213222782014 is a wasteful number, since it uses less digits than its factorization.

7213222782014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606611391009.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 7213222782014 in words is "seven trillion, two hundred thirteen billion, two hundred twenty-two million, seven hundred eighty-two thousand, fourteen".