212023032300 has 180 divisors, whose sum is σ = 696711850296. Its totient is φ = 55764806400.

The previous prime is 212023032239. The next prime is 212023032313. The reversal of 212023032300 is 3230320212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 412015 + ... + 770585.

Almost surely, 2^212023032300 is an apocalyptic number.

212023032300 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 212023032300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348355925148).

212023032300 is an abundant number, since it is smaller than the sum of its proper divisors (484688817996).

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

212023032300 is a wasteful number, since it uses less digits than its factorization.

212023032300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358670 (or 358654 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 212023032300 its reverse (3230320212), we get a palindrome (215253352512).

The spelling of 212023032300 in words is "two hundred twelve billion, twenty-three million, thirty-two thousand, three hundred".