2232000015531 has 64 divisors (see below), whose sum is σ = 3611231145984. Its totient is φ = 1207665676800.

The previous prime is 2232000015517. The next prime is 2232000015541. The reversal of 2232000015531 is 1355100002322.

It is a happy number.

2232000015531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2232000015531 - 2⁵ = 2232000015499 is a prime.

It is a super-3 number, since 3×2232000015531³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2232000015541) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22465641 + ... + 22564773.

It is an arithmetic number, because the mean of its divisors is an integer number (56425486656).

Almost surely, 2^{2232000015531} is an apocalyptic number.

2232000015531 is a deficient number, since it is larger than the sum of its proper divisors (1379231130453).

2232000015531 is a wasteful number, since it uses less digits than its factorization.

2232000015531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100884.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 2232000015531 its reverse (1355100002322), we get a palindrome (3587100017853).

The spelling of 2232000015531 in words is "two trillion, two hundred thirty-two billion, fifteen thousand, five hundred thirty-one".