10233221000 has 32 divisors (see below), whose sum is σ = 23945739480. Its totient is φ = 4093288000.

The previous prime is 10233220999. The next prime is 10233221027. The reversal of 10233221000 is 12233201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6183935044 + 4049285956 = 78638^2 + 63634^2 .

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, 5115611 + ... + 5117610.

Almost surely, 2^10233221000 is an apocalyptic number.

10233221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10233221000 is an abundant number, since it is smaller than the sum of its proper divisors (13712518480).

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

10233221000 is a wasteful number, since it uses less digits than its factorization.

10233221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10233242 (or 10233228 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10233221000 its reverse (12233201), we get a palindrome (10245454201).

The spelling of 10233221000 in words is "ten billion, two hundred thirty-three million, two hundred twenty-one thousand".