212333030222113 has 16 divisors (see below), whose sum is σ = 219278211710976. Its totient is φ = 205500203971920.

The previous prime is 212333030222087. The next prime is 212333030222213. The reversal of 212333030222113 is 311222030333212.

It is a happy number.

It is not a de Polignac number, because 212333030222113 - 2²⁵ = 212332996667681 is a prime.

It is a super-2 number, since 2×212333030222113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212333030222213) 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, 59187681 + ... + 62672542.

It is an arithmetic number, because the mean of its divisors is an integer number (13704888231936).

Almost surely, 2^{212333030222113} is an apocalyptic number.

It is an amenable number.

212333030222113 is a deficient number, since it is larger than the sum of its proper divisors (6945181488863).

212333030222113 is a wasteful number, since it uses less digits than its factorization.

212333030222113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121860684.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 212333030222113 its reverse (311222030333212), we get a palindrome (523555060555325).

The spelling of 212333030222113 in words is "two hundred twelve trillion, three hundred thirty-three billion, thirty million, two hundred twenty-two thousand, one hundred thirteen".