201020001102010 has 8 divisors (see below), whose sum is σ = 361836001983636. Its totient is φ = 80408000440800.

The previous prime is 201020001102001. The next prime is 201020001102013. The reversal of 201020001102010 is 10201100020102.

It can be written as a sum of positive squares in 2 ways, for example, as 201019455365689 + 545736321 = 14178133^2 + 23361^2 .

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

It is a super-2 number, since 2×201020001102010² (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), and also a Moran number because the ratio is a prime number: 20102000110201 = 201020001102010 / (2 + 0 + 1 + 0 + 2 + 0 + 0 + 0 + 1 + 1 + 0 + 2 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (201020001102013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10051000055091 + ... + 10051000055110.

Almost surely, 2^{201020001102010} is an apocalyptic number.

201020001102010 is a deficient number, since it is larger than the sum of its proper divisors (160816000881626).

201020001102010 is a wasteful number, since it uses less digits than its factorization.

201020001102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20102000110208.

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

Adding to 201020001102010 its reverse (10201100020102), we get a palindrome (211221101122112).

The spelling of 201020001102010 in words is "two hundred one trillion, twenty billion, one million, one hundred two thousand, ten".