212426213 has 8 divisors (see below), whose sum is σ = 229650720. Its totient is φ = 195806160.

The previous prime is 212426191. The next prime is 212426219. The reversal of 212426213 is 312624212.

It is a happy number.

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 212426213 - 2¹⁰ = 212425189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212426219) 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, 150383 + ... + 151788.

It is an arithmetic number, because the mean of its divisors is an integer number (28706340).

Almost surely, 2^212426213 is an apocalyptic number.

It is an amenable number.

212426213 is a deficient number, since it is larger than the sum of its proper divisors (17224507).

212426213 is a wasteful number, since it uses less digits than its factorization.

212426213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302227.

The product of its digits is 1152, while the sum is 23.

The square root of 212426213 is about 14574.8486441541. The cubic root of 212426213 is about 596.6725185212.

The spelling of 212426213 in words is "two hundred twelve million, four hundred twenty-six thousand, two hundred thirteen".