201220201020110 has 8 divisors (see below), whose sum is σ = 362196361836216. Its totient is φ = 80488080408040.

The previous prime is 201220201020109. The next prime is 201220201020131. The reversal of 201220201020110 is 11020102022102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 10061010050996 + ... + 10061010051015.

It is an arithmetic number, because the mean of its divisors is an integer number (45274545229527).

Almost surely, 2^{201220201020110} is an apocalyptic number.

201220201020110 is a deficient number, since it is larger than the sum of its proper divisors (160976160816106).

201220201020110 is a wasteful number, since it uses less digits than its factorization.

201220201020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20122020102018.

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

Adding to 201220201020110 its reverse (11020102022102), we get a palindrome (212240303042212).

The spelling of 201220201020110 in words is "two hundred one trillion, two hundred twenty billion, two hundred one million, twenty thousand, one hundred ten".