212363212 has 24 divisors (see below), whose sum is σ = 375619104. Its totient is φ = 105050112.

The previous prime is 212363189. The next prime is 212363251.

212363212 is nontrivially palindromic in base 10.

212363212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171058 + ... + 172294.

It is an arithmetic number, because the mean of its divisors is an integer number (15650796).

Almost surely, 2^212363212 is an apocalyptic number.

It is an amenable number.

212363212 is a deficient number, since it is larger than the sum of its proper divisors (163255892).

212363212 is a wasteful number, since it uses less digits than its factorization.

212363212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665 (or 1663 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 212363212 is about 14572.6871921413. The cubic root of 212363212 is about 596.6135259866.

The spelling of 212363212 in words is "two hundred twelve million, three hundred sixty-three thousand, two hundred twelve".