212010403334 has 8 divisors (see below), whose sum is σ = 318040309440. Its totient is φ = 105996966856.

The previous prime is 212010403333. The next prime is 212010403357. The reversal of 212010403334 is 433304010212.

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

It is a super-2 number, since 2×212010403334² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010403333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4085174 + ... + 4136745.

It is an arithmetic number, because the mean of its divisors is an integer number (39755038680).

Almost surely, 2^212010403334 is an apocalyptic number.

212010403334 is a deficient number, since it is larger than the sum of its proper divisors (106029906106).

212010403334 is a wasteful number, since it uses less digits than its factorization.

212010403334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8234814.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212010403334 its reverse (433304010212), we get a palindrome (645314413546).

The spelling of 212010403334 in words is "two hundred twelve billion, ten million, four hundred three thousand, three hundred thirty-four".