212233200331300 has 18 divisors (see below), whose sum is σ = 460546044719138. Its totient is φ = 84893280132480.

The previous prime is 212233200331283. The next prime is 212233200331307. The reversal of 212233200331300 is 3133002332212.

It can be written as a sum of positive squares in 3 ways, for example, as 5238165999616 + 206995034331684 = 2288704^2 + 14387322^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (212233200331307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1061166001557 + ... + 1061166001756.

Almost surely, 2^{212233200331300} is an apocalyptic number.

212233200331300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212233200331300 is an abundant number, since it is smaller than the sum of its proper divisors (248312844387838).

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

212233200331300 is a wasteful number, since it uses less digits than its factorization.

212233200331300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122332003327 (or 2122332003320 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 212233200331300 its reverse (3133002332212), we get a palindrome (215366202663512).

The spelling of 212233200331300 in words is "two hundred twelve trillion, two hundred thirty-three billion, two hundred million, three hundred thirty-one thousand, three hundred".