2232040212 has 30 divisors (see below), whose sum is σ = 5834994858. Its totient is φ = 744013296.

The previous prime is 2232040193. The next prime is 2232040229. The reversal of 2232040212 is 2120402322.

It can be written as a sum of positive squares in only one way, i.e., 2060796816 + 171243396 = 45396^2 + 13086^2 .

It is a super-3 number, since 3×2232040212³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3444183 + ... + 3444830.

Almost surely, 2^2232040212 is an apocalyptic number.

It is an amenable number.

2232040212 is an abundant number, since it is smaller than the sum of its proper divisors (3602954646).

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

2232040212 is a wasteful number, since it uses less digits than its factorization.

2232040212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889029 (or 6889018 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2232040212 is about 47244.4728195796. The cubic root of 2232040212 is about 1306.8748635986.

Adding to 2232040212 its reverse (2120402322), we get a palindrome (4352442534).

The spelling of 2232040212 in words is "two billion, two hundred thirty-two million, forty thousand, two hundred twelve".