110221200201020 has 24 divisors (see below), whose sum is σ = 231469610471568. Its totient is φ = 44087510547200.

The previous prime is 110221200201019. The next prime is 110221200201023. The reversal of 110221200201020 is 20102002122011.

It is a junction number, because it is equal to n+sod(n) for n = 110221200200986 and 110221200201004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221200201023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59663261 + ... + 61482900.

It is an arithmetic number, because the mean of its divisors is an integer number (9644567102982).

Almost surely, 2^{110221200201020} is an apocalyptic number.

110221200201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110221200201020 is an abundant number, since it is smaller than the sum of its proper divisors (121248410270548).

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

110221200201020 is a wasteful number, since it uses less digits than its factorization.

110221200201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121191661 (or 121191659 counting only the distinct ones).

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

Adding to 110221200201020 its reverse (20102002122011), we get a palindrome (130323202323031).

The spelling of 110221200201020 in words is "one hundred ten trillion, two hundred twenty-one billion, two hundred million, two hundred one thousand, twenty".