111020221000022 has 8 divisors (see below), whose sum is σ = 166546253735400. Its totient is φ = 55504803088224.

The previous prime is 111020221000021. The next prime is 111020221000063. The reversal of 111020221000022 is 220000122020111.

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

It is a junction number, because it is equal to n+sod(n) for n = 111020220999970 and 111020221000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020221000021) 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, 2653679747 + ... + 2653721582.

It is an arithmetic number, because the mean of its divisors is an integer number (20818281716925).

Almost surely, 2^{111020221000022} is an apocalyptic number.

111020221000022 is a deficient number, since it is larger than the sum of its proper divisors (55526032735378).

111020221000022 is a wasteful number, since it uses less digits than its factorization.

111020221000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5307411790.

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

Adding to 111020221000022 its reverse (220000122020111), we get a palindrome (331020343020133).

The spelling of 111020221000022 in words is "one hundred eleven trillion, twenty billion, two hundred twenty-one million, twenty-two", and thus it is an aban number.