1002221130201 has 16 divisors (see below), whose sum is σ = 1372508289600. Its totient is φ = 650043258048.

The previous prime is 1002221130137. The next prime is 1002221130217. The reversal of 1002221130201 is 1020311222001.

It is not a de Polignac number, because 1002221130201 - 2⁶ = 1002221130137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002221140201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287415 + ... + 1913603.

It is an arithmetic number, because the mean of its divisors is an integer number (85781768100).

Almost surely, 2^{1002221130201} is an apocalyptic number.

It is an amenable number.

1002221130201 is a deficient number, since it is larger than the sum of its proper divisors (370287159399).

1002221130201 is a wasteful number, since it uses less digits than its factorization.

1002221130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640648.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1002221130201 its reverse (1020311222001), we get a palindrome (2022532352202).

The spelling of 1002221130201 in words is "one trillion, two billion, two hundred twenty-one million, one hundred thirty thousand, two hundred one".