23221333210 has 32 divisors (see below), whose sum is σ = 42039648000. Its totient is φ = 9235047360.

The previous prime is 23221333199. The next prime is 23221333229. The reversal of 23221333210 is 1233312232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572441 + ... + 1587139.

It is an arithmetic number, because the mean of its divisors is an integer number (1313739000).

Almost surely, 2^23221333210 is an apocalyptic number.

23221333210 is a deficient number, since it is larger than the sum of its proper divisors (18818314790).

23221333210 is a wasteful number, since it uses less digits than its factorization.

23221333210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15606.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23221333210 its reverse (1233312232), we get a palindrome (24454645442).

The spelling of 23221333210 in words is "twenty-three billion, two hundred twenty-one million, three hundred thirty-three thousand, two hundred ten".