1111220110022 has 32 divisors (see below), whose sum is σ = 1823652230400. Its totient is φ = 503631496800.

The previous prime is 1111220109997. The next prime is 1111220110057. The reversal of 1111220110022 is 2200110221111.

It is a junction number, because it is equal to n+sod(n) for n = 1111220109979 and 1111220110006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15620129 + ... + 15691107.

It is an arithmetic number, because the mean of its divisors is an integer number (56989132200).

Almost surely, 2^{1111220110022} is an apocalyptic number.

1111220110022 is a deficient number, since it is larger than the sum of its proper divisors (712432120378).

1111220110022 is a wasteful number, since it uses less digits than its factorization.

1111220110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73052.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1111220110022 its reverse (2200110221111), we get a palindrome (3311330331133).

The spelling of 1111220110022 in words is "one trillion, one hundred eleven billion, two hundred twenty million, one hundred ten thousand, twenty-two".