222043001322 has 64 divisors (see below), whose sum is σ = 481993436160. Its totient is φ = 68023065600.

The previous prime is 222043001311. The next prime is 222043001329. The reversal of 222043001322 is 223100340222.

It is not an unprimeable number, because it can be changed into a prime (222043001329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8383 + ... + 666450.

It is an arithmetic number, because the mean of its divisors is an integer number (7531147440).

Almost surely, 2^222043001322 is an apocalyptic number.

222043001322 is an abundant number, since it is smaller than the sum of its proper divisors (259950434838).

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

222043001322 is a wasteful number, since it uses less digits than its factorization.

222043001322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674959.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222043001322 its reverse (223100340222), we get a palindrome (445143341544).

The spelling of 222043001322 in words is "two hundred twenty-two billion, forty-three million, one thousand, three hundred twenty-two".