2013222322 has 4 divisors (see below), whose sum is σ = 3019833486. Its totient is φ = 1006611160.

The previous prime is 2013222319. The next prime is 2013222329. The reversal of 2013222322 is 2232223102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1753013161 + 260209161 = 41869^2 + 16131^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2013222322.

It is not an unprimeable number, because it can be changed into a prime (2013222329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503305579 + ... + 503305582.

Almost surely, 2^2013222322 is an apocalyptic number.

2013222322 is a deficient number, since it is larger than the sum of its proper divisors (1006611164).

2013222322 is a wasteful number, since it uses less digits than its factorization.

2013222322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006611163.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2013222322 is about 44868.9460763232. The cubic root of 2013222322 is about 1262.6914672458.

Adding to 2013222322 its reverse (2232223102), we get a palindrome (4245445424).

The spelling of 2013222322 in words is "two billion, thirteen million, two hundred twenty-two thousand, three hundred twenty-two".