2130206515210 has 16 divisors (see below), whose sum is σ = 3834390731976. Its totient is φ = 852078382848.

The previous prime is 2130206515193. The next prime is 2130206515211. The reversal of 2130206515210 is 125156020312.

It can be written as a sum of positive squares in 4 ways, for example, as 1051385687641 + 1078820827569 = 1025371^2 + 1038663^2 .

It is a super-2 number, since 2×2130206515210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2130206515211) 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 7 ways as a sum of consecutive naturals, for example, 2324494 + ... + 3108646.

Almost surely, 2^{2130206515210} is an apocalyptic number.

2130206515210 is a deficient number, since it is larger than the sum of its proper divisors (1704184216766).

2130206515210 is a wasteful number, since it uses less digits than its factorization.

2130206515210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055817.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 2130206515210 in words is "two trillion, one hundred thirty billion, two hundred six million, five hundred fifteen thousand, two hundred ten".