212302103222 has 64 divisors (see below), whose sum is σ = 358843115520. Its totient is φ = 93373008000.

The previous prime is 212302103203. The next prime is 212302103227. The reversal of 212302103222 is 222301203212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212302103194 and 212302103203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212302103227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104119679 + ... + 104121717.

It is an arithmetic number, because the mean of its divisors is an integer number (5606923680).

Almost surely, 2^212302103222 is an apocalyptic number.

212302103222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212302103222 is a deficient number, since it is larger than the sum of its proper divisors (146541012298).

212302103222 is a wasteful number, since it uses less digits than its factorization.

212302103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212302103222 its reverse (222301203212), we get a palindrome (434603306434).

The spelling of 212302103222 in words is "two hundred twelve billion, three hundred two million, one hundred three thousand, two hundred twenty-two".