21322032033230 has 16 divisors (see below), whose sum is σ = 40048338428064. Its totient is φ = 8157994864800.

The previous prime is 21322032033227. The next prime is 21322032033287. The reversal of 21322032033230 is 3233023022312.

It is a self number, because there is not a number n which added to its sum of digits gives 21322032033230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46352243321 + ... + 46352243780.

It is an arithmetic number, because the mean of its divisors is an integer number (2503021151754).

Almost surely, 2^{21322032033230} is an apocalyptic number.

21322032033230 is a deficient number, since it is larger than the sum of its proper divisors (18726306394834).

21322032033230 is a wasteful number, since it uses less digits than its factorization.

21322032033230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92704487131.

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

Adding to 21322032033230 its reverse (3233023022312), we get a palindrome (24555055055542).

The spelling of 21322032033230 in words is "twenty-one trillion, three hundred twenty-two billion, thirty-two million, thirty-three thousand, two hundred thirty".