23221011023210 has 288 divisors, whose sum is σ = 56946670945920. Its totient is φ = 6670315491840.

The previous prime is 23221011023167. The next prime is 23221011023213. The reversal of 23221011023210 is 1232011012232.

It is not an unprimeable number, because it can be changed into a prime (23221011023213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 920396876 + ... + 920422104.

It is an arithmetic number, because the mean of its divisors is an integer number (197731496340).

Almost surely, 2^{23221011023210} is an apocalyptic number.

23221011023210 is an abundant number, since it is smaller than the sum of its proper divisors (33725659922710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23221011023210 is a wasteful number, since it uses less digits than its factorization.

23221011023210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25934 (or 25910 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23221011023210 its reverse (1232011012232), we get a palindrome (24453022035442).

The spelling of 23221011023210 in words is "twenty-three trillion, two hundred twenty-one billion, eleven million, twenty-three thousand, two hundred ten".