20100210093 has 12 divisors (see below), whose sum is σ = 29525733120. Its totient is φ = 13173018696.

The previous prime is 20100210061. The next prime is 20100210103. The reversal of 20100210093 is 39001200102.

It is a happy number.

It is not a de Polignac number, because 20100210093 - 2⁵ = 20100210061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20100210023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18926221 + ... + 18927282.

It is an arithmetic number, because the mean of its divisors is an integer number (2460477760).

Almost surely, 2^20100210093 is an apocalyptic number.

It is an amenable number.

20100210093 is a deficient number, since it is larger than the sum of its proper divisors (9425523027).

20100210093 is a wasteful number, since it uses less digits than its factorization.

20100210093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37853568 (or 37853565 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 20100210093 its reverse (39001200102), we get a palindrome (59101410195).

The spelling of 20100210093 in words is "twenty billion, one hundred million, two hundred ten thousand, ninety-three".