1000323022 has 16 divisors (see below), whose sum is σ = 1523864160. Its totient is φ = 492424992.

The previous prime is 1000323017. The next prime is 1000323029. The reversal of 1000323022 is 2203230001.

It is a happy number.

It is a super-2 number, since 2×1000323022² = 2001292296686424968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000322993 and 1000323011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000323029) 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, 21604 + ... + 49672.

It is an arithmetic number, because the mean of its divisors is an integer number (95241510).

Almost surely, 2^1000323022 is an apocalyptic number.

1000323022 is a deficient number, since it is larger than the sum of its proper divisors (523541138).

1000323022 is a wasteful number, since it uses less digits than its factorization.

1000323022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28347.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1000323022 is about 31627.8836155693. The cubic root of 1000323022 is about 1000.1076624084.

Adding to 1000323022 its reverse (2203230001), we get a palindrome (3203553023).

The spelling of 1000323022 in words is "one billion, three hundred twenty-three thousand, twenty-two".