10111122111022 has 8 divisors (see below), whose sum is σ = 15259730303016. Its totient is φ = 5024545343352.

The previous prime is 10111122111019. The next prime is 10111122111071. The reversal of 10111122111022 is 22011122111101.

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 = 10111122110987 and 10111122111005.

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, 15507855673 + ... + 15507856324.

It is an arithmetic number, because the mean of its divisors is an integer number (1907466287877).

Almost surely, 2^{10111122111022} is an apocalyptic number.

10111122111022 is a deficient number, since it is larger than the sum of its proper divisors (5148608191994).

10111122111022 is a wasteful number, since it uses less digits than its factorization.

10111122111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31015712162.

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

Adding to 10111122111022 its reverse (22011122111101), we get a palindrome (32122244222123).

The spelling of 10111122111022 in words is "ten trillion, one hundred eleven billion, one hundred twenty-two million, one hundred eleven thousand, twenty-two".