11242221231122 has 16 divisors (see below), whose sum is σ = 19282581722880. Its totient is φ = 4815544195968.

The previous prime is 11242221231103. The next prime is 11242221231133. The reversal of 11242221231122 is 22113212224211.

It is a junction number, because it is equal to n+sod(n) for n = 11242221231091 and 11242221231100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212524058 + ... + 212576949.

It is an arithmetic number, because the mean of its divisors is an integer number (1205161357680).

Almost surely, 2^{11242221231122} is an apocalyptic number.

11242221231122 is a deficient number, since it is larger than the sum of its proper divisors (8040360491758).

11242221231122 is a wasteful number, since it uses less digits than its factorization.

11242221231122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425102905.

The product of its digits is 1536, while the sum is 26.

Adding to 11242221231122 its reverse (22113212224211), we get a palindrome (33355433455333).

The spelling of 11242221231122 in words is "eleven trillion, two hundred forty-two billion, two hundred twenty-one million, two hundred thirty-one thousand, one hundred twenty-two".