210130020220001 has 4 divisors (see below), whose sum is σ = 240148594537152. Its totient is φ = 180111445902852.

The previous prime is 210130020219979. The next prime is 210130020220163. The reversal of 210130020220001 is 100022020031012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210130020220001 - 2³⁸ = 209855142313057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210130020220201) 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, 15009287158565 + ... + 15009287158578.

It is an arithmetic number, because the mean of its divisors is an integer number (60037148634288).

Almost surely, 2^{210130020220001} is an apocalyptic number.

It is an amenable number.

210130020220001 is a deficient number, since it is larger than the sum of its proper divisors (30018574317151).

210130020220001 is an equidigital number, since it uses as much as digits as its factorization.

210130020220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30018574317150.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 210130020220001 its reverse (100022020031012), we get a palindrome (310152040251013).

The spelling of 210130020220001 in words is "two hundred ten trillion, one hundred thirty billion, twenty million, two hundred twenty thousand, one".