220110200201020 has 48 divisors (see below), whose sum is σ = 477857081183328. Its totient is φ = 85109980999680.

The previous prime is 220110200200999. The next prime is 220110200201041. The reversal of 220110200201020 is 20102002011022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220110200200999) and next prime (220110200201041).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1319205721 + ... + 1319372560.

It is an arithmetic number, because the mean of its divisors is an integer number (9955355857986).

Almost surely, 2^{220110200201020} is an apocalyptic number.

220110200201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220110200201020 is an abundant number, since it is smaller than the sum of its proper divisors (257746880982308).

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

220110200201020 is a wasteful number, since it uses less digits than its factorization.

220110200201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638578430 (or 2638578428 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220110200201020 its reverse (20102002011022), we get a palindrome (240212202212042).

The spelling of 220110200201020 in words is "two hundred twenty trillion, one hundred ten billion, two hundred million, two hundred one thousand, twenty".