10111111012022 has 8 divisors (see below), whose sum is σ = 15166711536672. Its totient is φ = 5055540499800.

The previous prime is 10111111012001. The next prime is 10111111012039. The reversal of 10111111012022 is 22021011111101.

10111111012022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10111111011988 and 10111111012006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6641054 + ... + 8020337.

It is an arithmetic number, because the mean of its divisors is an integer number (1895838942084).

Almost surely, 2^{10111111012022} is an apocalyptic number.

10111111012022 is a deficient number, since it is larger than the sum of its proper divisors (5055600524650).

10111111012022 is a wasteful number, since it uses less digits than its factorization.

10111111012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15006214.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10111111012022 its reverse (22021011111101), we get a palindrome (32132122123123).

The spelling of 10111111012022 in words is "ten trillion, one hundred eleven billion, one hundred eleven million, twelve thousand, twenty-two".