201002021020110 has 64 divisors (see below), whose sum is σ = 482766660564480. Its totient is φ = 53560350264960.

The previous prime is 201002021020067. The next prime is 201002021020127. The reversal of 201002021020110 is 11020120200102.

201002021020110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260099949 + ... + 260871591.

It is an arithmetic number, because the mean of its divisors is an integer number (7543229071320).

Almost surely, 2^{201002021020110} is an apocalyptic number.

201002021020110 is an abundant number, since it is smaller than the sum of its proper divisors (281764639544370).

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

201002021020110 is a wasteful number, since it uses less digits than its factorization.

201002021020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778153.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201002021020110 its reverse (11020120200102), we get a palindrome (212022141220212).

The spelling of 201002021020110 in words is "two hundred one trillion, two billion, twenty-one million, twenty thousand, one hundred ten".