200110201221020 has 48 divisors (see below), whose sum is σ = 427412143065600. Its totient is φ = 78676693435200.

The previous prime is 200110201220957. The next prime is 200110201221031. The reversal of 200110201221020 is 20122102011002.

It is a super-3 number, since 3×200110201221020³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 200110201220986 and 200110201221004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2860640 + ... + 20208999.

It is an arithmetic number, because the mean of its divisors is an integer number (8904419647200).

Almost surely, 2^{200110201221020} is an apocalyptic number.

200110201221020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200110201221020 is an abundant number, since it is smaller than the sum of its proper divisors (227301941844580).

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

200110201221020 is a wasteful number, since it uses less digits than its factorization.

200110201221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23077058 (or 23077056 counting only the distinct ones).

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

Adding to 200110201221020 its reverse (20122102011002), we get a palindrome (220232303232022).

The spelling of 200110201221020 in words is "two hundred trillion, one hundred ten billion, two hundred one million, two hundred twenty-one thousand, twenty".