212002203331 has 8 divisors (see below), whose sum is σ = 225059019264. Its totient is φ = 199010509440.

The previous prime is 212002203317. The next prime is 212002203341. The reversal of 212002203331 is 133302200212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212002203331 - 2⁵ = 212002203299 is a prime.

It is a super-2 number, since 2×212002203331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212002203299 and 212002203308.

It is not an unprimeable number, because it can be changed into a prime (212002203311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16273800 + ... + 16286821.

It is an arithmetic number, because the mean of its divisors is an integer number (28132377408).

Almost surely, 2^212002203331 is an apocalyptic number.

212002203331 is a deficient number, since it is larger than the sum of its proper divisors (13056815933).

212002203331 is a wasteful number, since it uses less digits than its factorization.

212002203331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32561021.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212002203331 its reverse (133302200212), we get a palindrome (345304403543).

The spelling of 212002203331 in words is "two hundred twelve billion, two million, two hundred three thousand, three hundred thirty-one".