21223032033110 has 8 divisors (see below), whose sum is σ = 38201457659616. Its totient is φ = 8489212813240.

The previous prime is 21223032033101. The next prime is 21223032033127. The reversal of 21223032033110 is 1133023032212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061151601646 + ... + 1061151601665.

It is an arithmetic number, because the mean of its divisors is an integer number (4775182207452).

Almost surely, 2^{21223032033110} is an apocalyptic number.

21223032033110 is a deficient number, since it is larger than the sum of its proper divisors (16978425626506).

21223032033110 is a wasteful number, since it uses less digits than its factorization.

21223032033110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122303203318.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 21223032033110 its reverse (1133023032212), we get a palindrome (22356055065322).

The spelling of 21223032033110 in words is "twenty-one trillion, two hundred twenty-three billion, thirty-two million, thirty-three thousand, one hundred ten".