201110001022220 has 12 divisors (see below), whose sum is σ = 422331002146704. Its totient is φ = 80444000408880.

The previous prime is 201110001022201. The next prime is 201110001022391. The reversal of 201110001022220 is 22220100011102.

201110001022220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201110001022220² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201110001022195 and 201110001022204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5027750025536 + ... + 5027750025575.

It is an arithmetic number, because the mean of its divisors is an integer number (35194250178892).

Almost surely, 2^{201110001022220} is an apocalyptic number.

201110001022220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201110001022220 is an abundant number, since it is smaller than the sum of its proper divisors (221221001124484).

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

201110001022220 is a wasteful number, since it uses less digits than its factorization.

201110001022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10055500051120 (or 10055500051118 counting only the distinct ones).

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

Adding to 201110001022220 its reverse (22220100011102), we get a palindrome (223330101033322).

The spelling of 201110001022220 in words is "two hundred one trillion, one hundred ten billion, one million, twenty-two thousand, two hundred twenty".