2010201101001 has 6 divisors (see below), whose sum is σ = 2903623812570. Its totient is φ = 1340134067328.

The previous prime is 2010201100997. The next prime is 2010201101009. The reversal of 2010201101001 is 1001011020102.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1837174219776 + 173026881225 = 1355424^2 + 415965^2 .

It is not a de Polignac number, because 2010201101001 - 2² = 2010201100997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 223355677889 = 2010201101001 / (2 + 0 + 1 + 0 + 2 + 0 + 1 + 1 + 0 + 1 + 0 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (2010201101009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111677838936 + ... + 111677838953.

It is an arithmetic number, because the mean of its divisors is an integer number (483937302095).

Almost surely, 2^{2010201101001} is an apocalyptic number.

It is an amenable number.

2010201101001 is a deficient number, since it is larger than the sum of its proper divisors (893422711569).

2010201101001 is a wasteful number, since it uses less digits than its factorization.

2010201101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223355677895 (or 223355677892 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2010201101001 its reverse (1001011020102), we get a palindrome (3011212121103).

The spelling of 2010201101001 in words is "two trillion, ten billion, two hundred one million, one hundred one thousand, one".