212012002010222 has 8 divisors (see below), whose sum is σ = 318026008219296. Its totient is φ = 106003332603792.

The previous prime is 212012002010213. The next prime is 212012002010273. The reversal of 212012002010222 is 222010200210212.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 212012002010222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334101343 + ... + 1334260250.

It is an arithmetic number, because the mean of its divisors is an integer number (39753251027412).

Almost surely, 2^{212012002010222} is an apocalyptic number.

212012002010222 is a deficient number, since it is larger than the sum of its proper divisors (106014006209074).

212012002010222 is a wasteful number, since it uses less digits than its factorization.

212012002010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668401322.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212012002010222 its reverse (222010200210212), we get a palindrome (434022202220434).

The spelling of 212012002010222 in words is "two hundred twelve trillion, twelve billion, two million, ten thousand, two hundred twenty-two".