212222103310 has 64 divisors (see below), whose sum is σ = 459975739392. Its totient is φ = 68922539136.

The previous prime is 212222103307. The next prime is 212222103389. The reversal of 212222103310 is 13301222212.

212222103310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212222103310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474049 + ... + 805708.

It is an arithmetic number, because the mean of its divisors is an integer number (7187120928).

Almost surely, 2^212222103310 is an apocalyptic number.

212222103310 is an abundant number, since it is smaller than the sum of its proper divisors (247753636082).

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

212222103310 is a wasteful number, since it uses less digits than its factorization.

212222103310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279897.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212222103310 its reverse (13301222212), we get a palindrome (225523325522).

The spelling of 212222103310 in words is "two hundred twelve billion, two hundred twenty-two million, one hundred three thousand, three hundred ten".