212035222 has 16 divisors (see below), whose sum is σ = 365081760. Its totient is φ = 90474048.

The previous prime is 212035199. The next prime is 212035223. The reversal of 212035222 is 222530212.

212035222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 212035222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212035223) 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, 29863 + ... + 36274.

It is an arithmetic number, because the mean of its divisors is an integer number (22817610).

Almost surely, 2^212035222 is an apocalyptic number.

212035222 is a deficient number, since it is larger than the sum of its proper divisors (153046538).

212035222 is a wasteful number, since it uses less digits than its factorization.

212035222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66375.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 212035222 is about 14561.4292567728. The cubic root of 212035222 is about 596.3062158554.

Adding to 212035222 its reverse (222530212), we get a palindrome (434565434).

The spelling of 212035222 in words is "two hundred twelve million, thirty-five thousand, two hundred twenty-two".