2231012466 has 24 divisors (see below), whose sum is σ = 5044029120. Its totient is φ = 711337176.

The previous prime is 2231012447. The next prime is 2231012479. The reversal of 2231012466 is 6642101322.

It is a super-3 number, since 3×2231012466³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2694046 + ... + 2694873.

It is an arithmetic number, because the mean of its divisors is an integer number (210167880).

Almost surely, 2^2231012466 is an apocalyptic number.

2231012466 is an abundant number, since it is smaller than the sum of its proper divisors (2813016654).

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

2231012466 is a wasteful number, since it uses less digits than its factorization.

2231012466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5388950 (or 5388947 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2231012466 is about 47233.5946758237. The cubic root of 2231012466 is about 1306.6742486921.

Adding to 2231012466 its reverse (6642101322), we get a palindrome (8873113788).

The spelling of 2231012466 in words is "two billion, two hundred thirty-one million, twelve thousand, four hundred sixty-six".