111201110221022 has 8 divisors (see below), whose sum is σ = 168360559400376. Its totient is φ = 55080923754232.

The previous prime is 111201110221021. The next prime is 111201110221039. The reversal of 111201110221022 is 220122011102111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201110221021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259815677873 + ... + 259815678300.

It is an arithmetic number, because the mean of its divisors is an integer number (21045069925047).

Almost surely, 2^{111201110221022} is an apocalyptic number.

111201110221022 is a deficient number, since it is larger than the sum of its proper divisors (57159449179354).

111201110221022 is a wasteful number, since it uses less digits than its factorization.

111201110221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519631356282.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111201110221022 its reverse (220122011102111), we get a palindrome (331323121323133).

The spelling of 111201110221022 in words is "one hundred eleven trillion, two hundred one billion, one hundred ten million, two hundred twenty-one thousand, twenty-two".