10020210093 has 12 divisors (see below), whose sum is σ = 14864816668. Its totient is φ = 6499595520.

The previous prime is 10020210041. The next prime is 10020210121. The reversal of 10020210093 is 39001202001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5934699369 + 4085510724 = 77037^2 + 63918^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10020210093 is a prime.

It is a super-2 number, since 2×10020210093² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020212093) 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, 15045028 + ... + 15045693.

Almost surely, 2^10020210093 is an apocalyptic number.

It is an amenable number.

10020210093 is a deficient number, since it is larger than the sum of its proper divisors (4844606575).

10020210093 is a wasteful number, since it uses less digits than its factorization.

10020210093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30090764 (or 30090761 counting only the distinct ones).

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

Adding to 10020210093 its product of nonzero digits (108), we get a square (10020210201 = 100101²).

Adding to 10020210093 its reverse (39001202001), we get a palindrome (49021412094).

The spelling of 10020210093 in words is "ten billion, twenty million, two hundred ten thousand, ninety-three".