2212103203222 has 16 divisors (see below), whose sum is σ = 3619926028944. Its totient is φ = 1005467904000.

The previous prime is 2212103203187. The next prime is 2212103203237. The reversal of 2212103203222 is 2223023012122.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2212103203193 and 2212103203202.

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, 997179 + ... + 2327782.

It is an arithmetic number, because the mean of its divisors is an integer number (226245376809).

Almost surely, 2^{2212103203222} is an apocalyptic number.

2212103203222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2212103203222 is a deficient number, since it is larger than the sum of its proper divisors (1407822825722).

2212103203222 is a wasteful number, since it uses less digits than its factorization.

2212103203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355215.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2212103203222 its reverse (2223023012122), we get a palindrome (4435126215344).

The spelling of 2212103203222 in words is "two trillion, two hundred twelve billion, one hundred three million, two hundred three thousand, two hundred twenty-two".