20212303000 has 256 divisors, whose sum is σ = 52476802560. Its totient is φ = 7254016000.

The previous prime is 20212302997. The next prime is 20212303003. The reversal of 20212303000 is 30321202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20212302997) and next prime (20212303003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212303003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32758692 + ... + 32759308.

It is an arithmetic number, because the mean of its divisors is an integer number (204987510).

Almost surely, 2^20212303000 is an apocalyptic number.

20212303000 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 20212303000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26238401280).

20212303000 is an abundant number, since it is smaller than the sum of its proper divisors (32264499560).

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

20212303000 is a wasteful number, since it uses less digits than its factorization.

20212303000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 729 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20212303000 its reverse (30321202), we get a palindrome (20242624202).

The spelling of 20212303000 in words is "twenty billion, two hundred twelve million, three hundred three thousand".