1000322222 has 16 divisors (see below), whose sum is σ = 1583951760. Its totient is φ = 472488192.

The previous prime is 1000322207. The next prime is 1000322227. The reversal of 1000322222 is 2222230001.

It is a junction number, because it is equal to n+sod(n) for n = 1000322197 and 1000322206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000322227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23873 + ... + 50700.

It is an arithmetic number, because the mean of its divisors is an integer number (98996985).

Almost surely, 2^1000322222 is an apocalyptic number.

1000322222 is a deficient number, since it is larger than the sum of its proper divisors (583629538).

1000322222 is a wasteful number, since it uses less digits than its factorization.

1000322222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74947.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1000322222 is about 31627.8709684987. The cubic root of 1000322222 is about 1000.1073957991.

Adding to 1000322222 its reverse (2222230001), we get a palindrome (3222552223).

The spelling of 1000322222 in words is "one billion, three hundred twenty-two thousand, two hundred twenty-two".