10111221110222 has 16 divisors (see below), whose sum is σ = 16116972971760. Its totient is φ = 4741043998848.

The previous prime is 10111221110219. The next prime is 10111221110357. The reversal of 10111221110222 is 22201112211101.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 10111221110222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536793572 + ... + 536812407.

It is an arithmetic number, because the mean of its divisors is an integer number (1007310810735).

Almost surely, 2^{10111221110222} is an apocalyptic number.

10111221110222 is a deficient number, since it is larger than the sum of its proper divisors (6005751861538).

10111221110222 is a wasteful number, since it uses less digits than its factorization.

10111221110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073606275.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10111221110222 its reverse (22201112211101), we get a palindrome (32312333321323).

The spelling of 10111221110222 in words is "ten trillion, one hundred eleven billion, two hundred twenty-one million, one hundred ten thousand, two hundred twenty-two".