111022120022 has 32 divisors (see below), whose sum is σ = 183232623744. Its totient is φ = 50448447720.

The previous prime is 111022119991. The next prime is 111022120051. The reversal of 111022120022 is 220021220111.

It is a super-2 number, since 2×111022120022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111022119979 and 111022120006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13271213 + ... + 13279575.

It is an arithmetic number, because the mean of its divisors is an integer number (5726019492).

Almost surely, 2^111022120022 is an apocalyptic number.

111022120022 is a deficient number, since it is larger than the sum of its proper divisors (72210503722).

111022120022 is an equidigital number, since it uses as much as digits as its factorization.

111022120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13385 (or 13363 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111022120022 its reverse (220021220111), we get a palindrome (331043340133).

The spelling of 111022120022 in words is "one hundred eleven billion, twenty-two million, one hundred twenty thousand, twenty-two".