10011122222 has 16 divisors (see below), whose sum is σ = 15304528800. Its totient is φ = 4910522400.

The previous prime is 10011122213. The next prime is 10011122243. The reversal of 10011122222 is 22222111001.

10011122222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10011122197 and 10011122206.

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 7 ways as a sum of consecutive naturals, for example, 205322 + ... + 249357.

It is an arithmetic number, because the mean of its divisors is an integer number (956533050).

Almost surely, 2^10011122222 is an apocalyptic number.

10011122222 is a deficient number, since it is larger than the sum of its proper divisors (5293406578).

10011122222 is a wasteful number, since it uses less digits than its factorization.

10011122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454891.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10011122222 its reverse (22222111001), we get a palindrome (32233233223).

The spelling of 10011122222 in words is "ten billion, eleven million, one hundred twenty-two thousand, two hundred twenty-two".