2231224635 has 16 divisors (see below), whose sum is σ = 3652982784. Its totient is φ = 1162312032.

The previous prime is 2231224621. The next prime is 2231224643. The reversal of 2231224635 is 5364221322.

It is not a de Polignac number, because 2231224635 - 2⁹ = 2231224123 is a prime.

It is a super-3 number, since 3×2231224635³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1728987 + ... + 1730276.

It is an arithmetic number, because the mean of its divisors is an integer number (228311424).

Almost surely, 2^2231224635 is an apocalyptic number.

2231224635 is a deficient number, since it is larger than the sum of its proper divisors (1421758149).

2231224635 is a wasteful number, since it uses less digits than its factorization.

2231224635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459314.

The product of its digits is 17280, while the sum is 30.

The square root of 2231224635 is about 47235.8405768332. The cubic root of 2231224635 is about 1306.7156688970.

Adding to 2231224635 its reverse (5364221322), we get a palindrome (7595445957).

The spelling of 2231224635 in words is "two billion, two hundred thirty-one million, two hundred twenty-four thousand, six hundred thirty-five".