2215973795322 has 16 divisors (see below), whose sum is σ = 5065082960832. Its totient is φ = 633135370080.

The previous prime is 2215973795249. The next prime is 2215973795327. The reversal of 2215973795322 is 2235973795122.

It is not an unprimeable number, because it can be changed into a prime (2215973795327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26380640379 + ... + 26380640462.

It is an arithmetic number, because the mean of its divisors is an integer number (316567685052).

Almost surely, 2^{2215973795322} is an apocalyptic number.

2215973795322 is an abundant number, since it is smaller than the sum of its proper divisors (2849109165510).

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

2215973795322 is a wasteful number, since it uses less digits than its factorization.

2215973795322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52761280853.

The product of its digits is 14288400, while the sum is 57.

The spelling of 2215973795322 in words is "two trillion, two hundred fifteen billion, nine hundred seventy-three million, seven hundred ninety-five thousand, three hundred twenty-two".