23222010000 has 200 divisors, whose sum is σ = 85673625664. Its totient is φ = 5307840000.

The previous prime is 23222009989. The next prime is 23222010001. The reversal of 23222010000 is 1022232.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (23222010001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 154710 + ... + 265290.

Almost surely, 2^23222010000 is an apocalyptic number.

23222010000 is a gapful number since it is divisible by the number (20) 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 23222010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42836812832).

23222010000 is an abundant number, since it is smaller than the sum of its proper divisors (62451615664).

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

23222010000 is a wasteful number, since it uses less digits than its factorization.

23222010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110619 (or 110598 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 23222010000 its reverse (1022232), we get a palindrome (23223032232).

The spelling of 23222010000 in words is "twenty-three billion, two hundred twenty-two million, ten thousand".