10222100212 has 12 divisors (see below), whose sum is σ = 17896479300. Its totient is φ = 5108820416.

The previous prime is 10222100191. The next prime is 10222100267. The reversal of 10222100212 is 21200122201.

It is a happy number.

10222100212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5153229796 + 5068870416 = 71786^2 + 71196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10222100192 and 10222100201.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 547087 + ... + 565462.

It is an arithmetic number, because the mean of its divisors is an integer number (1491373275).

Almost surely, 2^10222100212 is an apocalyptic number.

It is an amenable number.

10222100212 is a deficient number, since it is larger than the sum of its proper divisors (7674379088).

10222100212 is a wasteful number, since it uses less digits than its factorization.

10222100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114850 (or 1114848 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10222100212 its reverse (21200122201), we get a palindrome (31422222413).

The spelling of 10222100212 in words is "ten billion, two hundred twenty-two million, one hundred thousand, two hundred twelve".