210302230000 has 100 divisors (see below), whose sum is σ = 512538347728. Its totient is φ = 83563200000.

The previous prime is 210302229989. The next prime is 210302230007. The reversal of 210302230000 is 32203012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210302230007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1440364 + ... + 1579636.

Almost surely, 2^210302230000 is an apocalyptic number.

210302230000 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 210302230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256269173864).

210302230000 is an abundant number, since it is smaller than the sum of its proper divisors (302236117728).

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

210302230000 is a wasteful number, since it uses less digits than its factorization.

210302230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139452 (or 139431 counting only the distinct ones).

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

Adding to 210302230000 its reverse (32203012), we get a palindrome (210334433012).

The spelling of 210302230000 in words is "two hundred ten billion, three hundred two million, two hundred thirty thousand".