210020101332130 has 8 divisors (see below), whose sum is σ = 378036182397852. Its totient is φ = 84008040532848.

The previous prime is 210020101332121. The next prime is 210020101332131. The reversal of 210020101332130 is 31233101020012.

It can be written as a sum of positive squares in 2 ways, for example, as 208254713447089 + 1765387885041 = 14431033^2 + 1328679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210020101332098 and 210020101332107.

It is not an unprimeable number, because it can be changed into a prime (210020101332131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10501005066597 + ... + 10501005066616.

Almost surely, 2^{210020101332130} is an apocalyptic number.

210020101332130 is a deficient number, since it is larger than the sum of its proper divisors (168016081065722).

210020101332130 is a wasteful number, since it uses less digits than its factorization.

210020101332130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21002010133220.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 210020101332130 its reverse (31233101020012), we get a palindrome (241253202352142).

The spelling of 210020101332130 in words is "two hundred ten trillion, twenty billion, one hundred one million, three hundred thirty-two thousand, one hundred thirty".