10102002300021 has 32 divisors (see below), whose sum is σ = 14596489277568. Its totient is φ = 6189758023680.

The previous prime is 10102002300007. The next prime is 10102002300029. The reversal of 10102002300021 is 12000320020101.

It is not a de Polignac number, because 10102002300021 - 2³⁵ = 10067642561653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102002300029) 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 31 ways as a sum of consecutive naturals, for example, 9635425 + ... + 10632281.

It is an arithmetic number, because the mean of its divisors is an integer number (456140289924).

Almost surely, 2^{10102002300021} is an apocalyptic number.

It is an amenable number.

10102002300021 is a deficient number, since it is larger than the sum of its proper divisors (4494486977547).

10102002300021 is a wasteful number, since it uses less digits than its factorization.

10102002300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001541.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10102002300021 its reverse (12000320020101), we get a palindrome (22102322320122).

The spelling of 10102002300021 in words is "ten trillion, one hundred two billion, two million, three hundred thousand, twenty-one".