1022321132 has 24 divisors (see below), whose sum is σ = 2047858176. Its totient is φ = 437448528.

The previous prime is 1022321117. The next prime is 1022321141. The reversal of 1022321132 is 2311232201.

It is a super-2 number, since 2×1022321132² = 2090280993867522848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1022321132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10388 + ... + 46395.

It is an arithmetic number, because the mean of its divisors is an integer number (85327424).

Almost surely, 2^1022321132 is an apocalyptic number.

It is an amenable number.

1022321132 is an abundant number, since it is smaller than the sum of its proper divisors (1025537044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022321132 is a wasteful number, since it uses less digits than its factorization.

1022321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57437 (or 57435 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1022321132 is about 31973.7569265796. The cubic root of 1022321132 is about 1007.3856945564.

Adding to 1022321132 its reverse (2311232201), we get a palindrome (3333553333).

The spelling of 1022321132 in words is "one billion, twenty-two million, three hundred twenty-one thousand, one hundred thirty-two".