212000002200222 has 8 divisors (see below), whose sum is σ = 424000004400456. Its totient is φ = 70666667400072.

The previous prime is 212000002200211. The next prime is 212000002200241. The reversal of 212000002200222 is 222002200000212.

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

212000002200222 is an admirable number.

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, 17666666850013 + ... + 17666666850024.

It is an arithmetic number, because the mean of its divisors is an integer number (53000000550057).

Almost surely, 2^{212000002200222} is an apocalyptic number.

212000002200222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212000002200222 is a wasteful number, since it uses less digits than its factorization.

212000002200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35333333700042.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 212000002200222 its reverse (222002200000212), we get a palindrome (434002202200434).

The spelling of 212000002200222 in words is "two hundred twelve trillion, two million, two hundred thousand, two hundred twenty-two".