21032202333230 has 128 divisors (see below), whose sum is σ = 41565728378880. Its totient is φ = 7599019760640.

The previous prime is 21032202333221. The next prime is 21032202333257. The reversal of 21032202333230 is 3233320223012.

It is a self number, because there is not a number n which added to its sum of digits gives 21032202333230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17002588172 + ... + 17002589408.

It is an arithmetic number, because the mean of its divisors is an integer number (324732252960).

Almost surely, 2^{21032202333230} is an apocalyptic number.

21032202333230 is a deficient number, since it is larger than the sum of its proper divisors (20533526045650).

21032202333230 is a wasteful number, since it uses less digits than its factorization.

21032202333230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 21032202333230 its reverse (3233320223012), we get a palindrome (24265522556242).

The spelling of 21032202333230 in words is "twenty-one trillion, thirty-two billion, two hundred two million, three hundred thirty-three thousand, two hundred thirty".