2130200000001 has 48 divisors (see below), whose sum is σ = 3427615992528. Its totient is φ = 1268752896000.

The previous prime is 2130199999957. The next prime is 2130200000011. The reversal of 2130200000001 is 1000000020312.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 21024710001 + 2109175290000 = 144999^2 + 1452300^2 .

It is not a de Polignac number, because 2130200000001 - 2¹¹ = 2130199997953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2130200000011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4356850 + ... + 4821051.

It is an arithmetic number, because the mean of its divisors is an integer number (71408666511).

Almost surely, 2^{2130200000001} is an apocalyptic number.

It is an amenable number.

2130200000001 is a deficient number, since it is larger than the sum of its proper divisors (1297415992527).

2130200000001 is a wasteful number, since it uses less digits than its factorization.

2130200000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9178002 (or 9177999 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 2130200000001 its reverse (1000000020312), we get a palindrome (3130200020313).

The spelling of 2130200000001 in words is "two trillion, one hundred thirty billion, two hundred million, one", and thus it is an aban number.