20102210013 has 24 divisors (see below), whose sum is σ = 28044001440. Its totient is φ = 12807345760.

The previous prime is 20102209991. The next prime is 20102210033. The reversal of 20102210013 is 31001220102.

It is not a de Polignac number, because 20102210013 - 2⁶ = 20102209949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102210033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1993003 + ... + 2003063.

It is an arithmetic number, because the mean of its divisors is an integer number (1168500060).

Almost surely, 2^20102210013 is an apocalyptic number.

20102210013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20102210013 is a deficient number, since it is larger than the sum of its proper divisors (7941791427).

20102210013 is a wasteful number, since it uses less digits than its factorization.

20102210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11369 (or 11346 counting only the distinct ones).

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

Adding to 20102210013 its reverse (31001220102), we get a palindrome (51103430115).

The spelling of 20102210013 in words is "twenty billion, one hundred two million, two hundred ten thousand, thirteen".