11121000111022 has 8 divisors (see below), whose sum is σ = 16996245452856. Its totient is φ = 5455584960072.

The previous prime is 11121000110981. The next prime is 11121000111049. The reversal of 11121000111022 is 22011100012111.

It is a happy number.

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 = 11121000110993 and 11121000111011.

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, 52457547588 + ... + 52457547799.

It is an arithmetic number, because the mean of its divisors is an integer number (2124530681607).

Almost surely, 2^{11121000111022} is an apocalyptic number.

11121000111022 is a deficient number, since it is larger than the sum of its proper divisors (5875245341834).

11121000111022 is a wasteful number, since it uses less digits than its factorization.

11121000111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104915095442.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11121000111022 its reverse (22011100012111), we get a palindrome (33132100123133).

The spelling of 11121000111022 in words is "eleven trillion, one hundred twenty-one billion, one hundred eleven thousand, twenty-two".