110130203221020 has 36 divisors (see below), whose sum is σ = 334061616437640. Its totient is φ = 29368054192224.

The previous prime is 110130203220997. The next prime is 110130203221021. The reversal of 110130203221020 is 20122302031011.

110130203221020 is a `hidden beast` number, since 1 + 10 + 1 + 302 + 0 + 322 + 10 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110130203220984 and 110130203221002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110130203221021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305917230990 + ... + 305917231349.

It is an arithmetic number, because the mean of its divisors is an integer number (9279489345490).

Almost surely, 2^{110130203221020} is an apocalyptic number.

110130203221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110130203221020 is an abundant number, since it is smaller than the sum of its proper divisors (223931413216620).

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

110130203221020 is a wasteful number, since it uses less digits than its factorization.

110130203221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611834462354 (or 611834462349 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 110130203221020 its reverse (20122302031011), we get a palindrome (130252505252031).

The spelling of 110130203221020 in words is "one hundred ten trillion, one hundred thirty billion, two hundred three million, two hundred twenty-one thousand, twenty".