111200222001022 has 48 divisors (see below), whose sum is σ = 218644489760256. Its totient is φ = 41441076507600.

The previous prime is 111200222000929. The next prime is 111200222001073. The reversal of 111200222001022 is 220100222002111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111200222000987 and 111200222001005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1426995354 + ... + 1427073277.

It is an arithmetic number, because the mean of its divisors is an integer number (4555093536672).

Almost surely, 2^{111200222001022} is an apocalyptic number.

111200222001022 is a deficient number, since it is larger than the sum of its proper divisors (107444267759234).

111200222001022 is a wasteful number, since it uses less digits than its factorization.

111200222001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854068685 (or 2854068674 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111200222001022 its reverse (220100222002111), we get a palindrome (331300444003133).

The spelling of 111200222001022 in words is "one hundred eleven trillion, two hundred billion, two hundred twenty-two million, one thousand, twenty-two".