201000122110 has 8 divisors (see below), whose sum is σ = 361800219816. Its totient is φ = 80400048840.

The previous prime is 201000122107. The next prime is 201000122131. The reversal of 201000122110 is 11221000102.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 20100012211 = 201000122110 / (2 + 0 + 1 + 0 + 0 + 0 + 1 + 2 + 2 + 1 + 1 + 0).

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 3 ways as a sum of consecutive naturals, for example, 10050006096 + ... + 10050006115.

It is an arithmetic number, because the mean of its divisors is an integer number (45225027477).

Almost surely, 2^201000122110 is an apocalyptic number.

201000122110 is a deficient number, since it is larger than the sum of its proper divisors (160800097706).

201000122110 is a wasteful number, since it uses less digits than its factorization.

201000122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20100012218.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201000122110 its reverse (11221000102), we get a palindrome (212221122212).

The spelling of 201000122110 in words is "two hundred one billion, one hundred twenty-two thousand, one hundred ten".