11100112221022 has 64 divisors (see below), whose sum is σ = 18813864867840. Its totient is φ = 4866065942400.

The previous prime is 11100112221017. The next prime is 11100112221041. The reversal of 11100112221022 is 22012221100111.

It is a junction number, because it is equal to n+sod(n) for n = 11100112220987 and 11100112221005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480159408 + ... + 480182524.

It is an arithmetic number, because the mean of its divisors is an integer number (293966638560).

Almost surely, 2^{11100112221022} is an apocalyptic number.

11100112221022 is a deficient number, since it is larger than the sum of its proper divisors (7713752646818).

11100112221022 is a wasteful number, since it uses less digits than its factorization.

11100112221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25537.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11100112221022 its reverse (22012221100111), we get a palindrome (33112333321133).

The spelling of 11100112221022 in words is "eleven trillion, one hundred billion, one hundred twelve million, two hundred twenty-one thousand, twenty-two".