10002020093 has 4 divisors (see below), whose sum is σ = 10771406268. Its totient is φ = 9232633920.

The previous prime is 10002020089. The next prime is 10002020101. The reversal of 10002020093 is 39002020001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1132524409 + 8869495684 = 33653^2 + 94178^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002020093 - 2² = 10002020089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002020003) 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 3 ways as a sum of consecutive naturals, for example, 384693068 + ... + 384693093.

It is an arithmetic number, because the mean of its divisors is an integer number (2692851567).

Almost surely, 2^10002020093 is an apocalyptic number.

10002020093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10002020093 is a deficient number, since it is larger than the sum of its proper divisors (769386175).

10002020093 is an equidigital number, since it uses as much as digits as its factorization.

10002020093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769386174.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10002020093 its reverse (39002020001), we get a palindrome (49004040094).

The spelling of 10002020093 in words is "ten billion, two million, twenty thousand, ninety-three".