2204121322 has 24 divisors (see below), whose sum is σ = 3608326656. Its totient is φ = 1009256976.

The previous prime is 2204121317. The next prime is 2204121347. The reversal of 2204121322 is 2231214022.

It is a self number, because there is not a number n which added to its sum of digits gives 2204121322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17253 + ... + 68599.

It is an arithmetic number, because the mean of its divisors is an integer number (150346944).

Almost surely, 2^2204121322 is an apocalyptic number.

2204121322 is a deficient number, since it is larger than the sum of its proper divisors (1404205334).

2204121322 is a wasteful number, since it uses less digits than its factorization.

2204121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51502 (or 51489 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2204121322 is about 46948.0704821828. The cubic root of 2204121322 is about 1301.4030851107.

Adding to 2204121322 its reverse (2231214022), we get a palindrome (4435335344).

The spelling of 2204121322 in words is "two billion, two hundred four million, one hundred twenty-one thousand, three hundred twenty-two".