212303223000 has 192 divisors, whose sum is σ = 782820249120. Its totient is φ = 51467424000.

The previous prime is 212303222993. The next prime is 212303223029. The reversal of 212303223000 is 322303212.

It is a happy number.

212303223000 is a `hidden beast` number, since 2 + 12 + 30 + 322 + 300 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 973239 + ... + 1171238.

Almost surely, 2^212303223000 is an apocalyptic number.

212303223000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212303223000 is an abundant number, since it is smaller than the sum of its proper divisors (570517026120).

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

212303223000 is a wasteful number, since it uses less digits than its factorization.

212303223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144515 (or 2144498 counting only the distinct ones).

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

Adding to 212303223000 its reverse (322303212), we get a palindrome (212625526212).

The spelling of 212303223000 in words is "two hundred twelve billion, three hundred three million, two hundred twenty-three thousand".