20223004000 has 96 divisors (see below), whose sum is σ = 50900234112. Its totient is φ = 7891840000.

The previous prime is 20223003979. The next prime is 20223004003. The reversal of 20223004000 is 40032202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223004003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102345 + ... + 225655.

It is an arithmetic number, because the mean of its divisors is an integer number (530210772).

Almost surely, 2^20223004000 is an apocalyptic number.

20223004000 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 20223004000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25450117056).

20223004000 is an abundant number, since it is smaller than the sum of its proper divisors (30677230112).

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

20223004000 is a wasteful number, since it uses less digits than its factorization.

20223004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123377 (or 123359 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 20223004000 its reverse (40032202), we get a palindrome (20263036202).

The spelling of 20223004000 in words is "twenty billion, two hundred twenty-three million, four thousand".