1002223322 has 16 divisors (see below), whose sum is σ = 1533588552. Its totient is φ = 491050560.

The previous prime is 1002223307. The next prime is 1002223349. The reversal of 1002223322 is 2233222001.

It can be written as a sum of positive squares in 4 ways, for example, as 962922961 + 39300361 = 31031^2 + 6269^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1002223322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87572 + ... + 98352.

Almost surely, 2^1002223322 is an apocalyptic number.

1002223322 is a deficient number, since it is larger than the sum of its proper divisors (531365230).

1002223322 is a wasteful number, since it uses less digits than its factorization.

1002223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11713.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1002223322 is about 31657.9108912764. The cubic root of 1002223322 is about 1000.7405587707.

Adding to 1002223322 its reverse (2233222001), we get a palindrome (3235445323).

The spelling of 1002223322 in words is "one billion, two million, two hundred twenty-three thousand, three hundred twenty-two".