10221234000 has 160 divisors (see below), whose sum is σ = 33005816064. Its totient is φ = 2721318400.

The previous prime is 10221233987. The next prime is 10221234007. The reversal of 10221234000 is 43212201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221234007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5897134 + ... + 5898866.

Almost surely, 2^10221234000 is an apocalyptic number.

10221234000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10221234000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16502908032).

10221234000 is an abundant number, since it is smaller than the sum of its proper divisors (22784582064).

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

10221234000 is a wasteful number, since it uses less digits than its factorization.

10221234000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742 (or 2726 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10221234000 its reverse (43212201), we get a palindrome (10264446201).

The spelling of 10221234000 in words is "ten billion, two hundred twenty-one million, two hundred thirty-four thousand".