212210200222 has 16 divisors (see below), whose sum is σ = 326328739632. Its totient is φ = 103437916480.

The previous prime is 212210200211. The next prime is 212210200249. The reversal of 212210200222 is 222002012212.

It is a super-2 number, since 2×212210200222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212210200196 and 212210200205.

It is a congruent number.

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, 882853 + ... + 1097200.

It is an arithmetic number, because the mean of its divisors is an integer number (20395546227).

Almost surely, 2^212210200222 is an apocalyptic number.

212210200222 is a deficient number, since it is larger than the sum of its proper divisors (114118539410).

212210200222 is a wasteful number, since it uses less digits than its factorization.

212210200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981403.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 212210200222 its reverse (222002012212), we get a palindrome (434212212434).

The spelling of 212210200222 in words is "two hundred twelve billion, two hundred ten million, two hundred thousand, two hundred twenty-two".