2316440021622 has 32 divisors (see below), whose sum is σ = 4703292160512. Its totient is φ = 760417520544.

The previous prime is 2316440021593. The next prime is 2316440021647. The reversal of 2316440021622 is 2261200446132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725208 + ... + 2271300.

It is an arithmetic number, because the mean of its divisors is an integer number (146977880016).

Almost surely, 2^{2316440021622} is an apocalyptic number.

2316440021622 is an abundant number, since it is smaller than the sum of its proper divisors (2386852138890).

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

2316440021622 is a wasteful number, since it uses less digits than its factorization.

2316440021622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549892.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 2316440021622 its reverse (2261200446132), we get a palindrome (4577640467754).

The spelling of 2316440021622 in words is "two trillion, three hundred sixteen billion, four hundred forty million, twenty-one thousand, six hundred twenty-two".