10012111111222 has 16 divisors (see below), whose sum is σ = 16383631050000. Its totient is φ = 4550910567040.

The previous prime is 10012111111193. The next prime is 10012111111243. The reversal of 10012111111222 is 22211111121001.

It is a junction number, because it is equal to n+sod(n) for n = 10012111111196 and 10012111111205.

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, 321847 + ... + 4486402.

It is an arithmetic number, because the mean of its divisors is an integer number (1023976940625).

Almost surely, 2^{10012111111222} is an apocalyptic number.

10012111111222 is a deficient number, since it is larger than the sum of its proper divisors (6371519938778).

10012111111222 is a wasteful number, since it uses less digits than its factorization.

10012111111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902911.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 10012111111222 its reverse (22211111121001), we get a palindrome (32223222232223).

The spelling of 10012111111222 in words is "ten trillion, twelve billion, one hundred eleven million, one hundred eleven thousand, two hundred twenty-two".