111020010202220 has 24 divisors (see below), whose sum is σ = 266448024485664. Its totient is φ = 38064003497856.

The previous prime is 111020010202193. The next prime is 111020010202223. The reversal of 111020010202220 is 22202010020111.

111020010202220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 111020010202195 and 111020010202204.

It is not an unprimeable number, because it can be changed into a prime (111020010202223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396500036297 + ... + 396500036576.

It is an arithmetic number, because the mean of its divisors is an integer number (11102001020236).

Almost surely, 2^{111020010202220} is an apocalyptic number.

111020010202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111020010202220 is an abundant number, since it is smaller than the sum of its proper divisors (155428014283444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111020010202220 is a wasteful number, since it uses less digits than its factorization.

111020010202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793000072889 (or 793000072887 counting only the distinct ones).

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

Adding to 111020010202220 its reverse (22202010020111), we get a palindrome (133222020222331).

The spelling of 111020010202220 in words is "one hundred eleven trillion, twenty billion, ten million, two hundred two thousand, two hundred twenty".