212232203222133 has 16 divisors (see below), whose sum is σ = 284109379073856. Its totient is φ = 140921604096000.

The previous prime is 212232203222119. The next prime is 212232203222141. The reversal of 212232203222133 is 331222302232212.

It is a happy number.

It is not a de Polignac number, because 212232203222133 - 2¹⁷ = 212232203091061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212232203222133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212232203222933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34974735 + ... + 40591827.

It is an arithmetic number, because the mean of its divisors is an integer number (17756836192116).

Almost surely, 2^{212232203222133} is an apocalyptic number.

It is an amenable number.

212232203222133 is a deficient number, since it is larger than the sum of its proper divisors (71877175851723).

212232203222133 is a wasteful number, since it uses less digits than its factorization.

212232203222133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5667524.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 212232203222133 its reverse (331222302232212), we get a palindrome (543454505454345).

The spelling of 212232203222133 in words is "two hundred twelve trillion, two hundred thirty-two billion, two hundred three million, two hundred twenty-two thousand, one hundred thirty-three".