201001220121110 has 8 divisors (see below), whose sum is σ = 361802196218016. Its totient is φ = 80400488048440.

The previous prime is 201001220121109. The next prime is 201001220121157. The reversal of 201001220121110 is 11121022100102.

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, 10050061006046 + ... + 10050061006065.

It is an arithmetic number, because the mean of its divisors is an integer number (45225274527252).

Almost surely, 2^{201001220121110} is an apocalyptic number.

201001220121110 is a deficient number, since it is larger than the sum of its proper divisors (160800976096906).

201001220121110 is a wasteful number, since it uses less digits than its factorization.

201001220121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20100122012118.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201001220121110 its reverse (11121022100102), we get a palindrome (212122242221212).

The spelling of 201001220121110 in words is "two hundred one trillion, one billion, two hundred twenty million, one hundred twenty-one thousand, one hundred ten".