111020110221022 has 64 divisors (see below), whose sum is σ = 172918110657600. Its totient is φ = 53425744819200.

The previous prime is 111020110220983. The next prime is 111020110221197. The reversal of 111020110221022 is 220122011020111.

It is a junction number, because it is equal to n+sod(n) for n = 111020110220987 and 111020110221005.

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, 6417709729 + ... + 6417727027.

It is an arithmetic number, because the mean of its divisors is an integer number (2701845479025).

Almost surely, 2^{111020110221022} is an apocalyptic number.

111020110221022 is a deficient number, since it is larger than the sum of its proper divisors (61898000436578).

111020110221022 is a wasteful number, since it uses less digits than its factorization.

111020110221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20029.

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

Adding to 111020110221022 its reverse (220122011020111), we get a palindrome (331142121241133).

The spelling of 111020110221022 in words is "one hundred eleven trillion, twenty billion, one hundred ten million, two hundred twenty-one thousand, twenty-two".