1010010120201 has 48 divisors (see below), whose sum is σ = 1603713945600. Its totient is φ = 609687673056.

The previous prime is 1010010120199. The next prime is 1010010120209. The reversal of 1010010120201 is 1020210100101.

It is a happy number.

It is not a de Polignac number, because 1010010120201 - 2¹ = 1010010120199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1010010120209) 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 47 ways as a sum of consecutive naturals, for example, 4945960 + ... + 5146118.

It is an arithmetic number, because the mean of its divisors is an integer number (33410707200).

Almost surely, 2^{1010010120201} is an apocalyptic number.

It is an amenable number.

1010010120201 is a deficient number, since it is larger than the sum of its proper divisors (593703825399).

1010010120201 is a wasteful number, since it uses less digits than its factorization.

1010010120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201490 (or 201487 counting only the distinct ones).

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

Adding to 1010010120201 its reverse (1020210100101), we get a palindrome (2030220220302).

The spelling of 1010010120201 in words is "one trillion, ten billion, ten million, one hundred twenty thousand, two hundred one".