201010102010200 has 144 divisors (see below), whose sum is σ = 547561437809400. Its totient is φ = 68421937651200.

The previous prime is 201010102010189. The next prime is 201010102010213. The reversal of 201010102010200 is 2010201010102.

It is a super-2 number, since 2×201010102010200² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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 35 ways as a sum of consecutive naturals, for example, 72419221 + ... + 75143620.

Almost surely, 2^{201010102010200} is an apocalyptic number.

201010102010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201010102010200 is an abundant number, since it is smaller than the sum of its proper divisors (346551335799200).

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

201010102010200 is a wasteful number, since it uses less digits than its factorization.

201010102010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147563010 (or 147562994 counting only the distinct ones).

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

Adding to 201010102010200 its reverse (2010201010102), we get a palindrome (203020303020302).

The spelling of 201010102010200 in words is "two hundred one trillion, ten billion, one hundred two million, ten thousand, two hundred".