2102023232 has 28 divisors (see below), whose sum is σ = 4173100620. Its totient is φ = 1050533376.

The previous prime is 2102023213. The next prime is 2102023237. The reversal of 2102023232 is 2323202012.

It can be written as a sum of positive squares in 2 ways, for example, as 947654656 + 1154368576 = 30784^2 + 33976^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2102023232.

It is not an unprimeable number, because it can be changed into a prime (2102023237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165194 + ... + 177462.

Almost surely, 2^2102023232 is an apocalyptic number.

It is an amenable number.

2102023232 is a deficient number, since it is larger than the sum of its proper divisors (2071077388).

2102023232 is a wasteful number, since it uses less digits than its factorization.

2102023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14958 (or 14948 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2102023232 is about 45847.8269059723. The cubic root of 2102023232 is about 1280.9902883407.

Adding to 2102023232 its reverse (2323202012), we get a palindrome (4425225244).

The spelling of 2102023232 in words is "two billion, one hundred two million, twenty-three thousand, two hundred thirty-two".