1140022132 has 12 divisors (see below), whose sum is σ = 2063833380. Its totient is φ = 550355456.

The previous prime is 1140022127. The next prime is 1140022139. The reversal of 1140022132 is 2312200411.

It can be written as a sum of positive squares in 2 ways, for example, as 675792016 + 464230116 = 25996^2 + 21546^2 .

It is a super-2 number, since 2×1140022132² = 2599300922899650848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140022139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4913773 + ... + 4914004.

It is an arithmetic number, because the mean of its divisors is an integer number (171986115).

Almost surely, 2^1140022132 is an apocalyptic number.

It is an amenable number.

1140022132 is a deficient number, since it is larger than the sum of its proper divisors (923811248).

1140022132 is a wasteful number, since it uses less digits than its factorization.

1140022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9827810 (or 9827808 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1140022132 is about 33764.2137773116. The cubic root of 1140022132 is about 1044.6506870299.

Adding to 1140022132 its reverse (2312200411), we get a palindrome (3452222543).

The spelling of 1140022132 in words is "one billion, one hundred forty million, twenty-two thousand, one hundred thirty-two".