2221310001322 has 32 divisors (see below), whose sum is σ = 3398242360320. Its totient is φ = 1088774144640.

The previous prime is 2221310001301. The next prime is 2221310001359. The reversal of 2221310001322 is 2231000131222.

It is a self number, because there is not a number n which added to its sum of digits gives 2221310001322.

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, 32883822 + ... + 32951302.

It is an arithmetic number, because the mean of its divisors is an integer number (106195073760).

Almost surely, 2^{2221310001322} is an apocalyptic number.

2221310001322 is a deficient number, since it is larger than the sum of its proper divisors (1176932358998).

2221310001322 is a wasteful number, since it uses less digits than its factorization.

2221310001322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69046.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2221310001322 its reverse (2231000131222), we get a palindrome (4452310132544).

The spelling of 2221310001322 in words is "two trillion, two hundred twenty-one billion, three hundred ten million, one thousand, three hundred twenty-two".