210220010222201 has 24 divisors (see below), whose sum is σ = 245126332321920. Its totient is φ = 179757816688800.

The previous prime is 210220010222147. The next prime is 210220010222273. The reversal of 210220010222201 is 102222010022012.

It is a happy number.

210220010222201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-210220010222201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210220010222201.

It is not an unprimeable number, because it can be changed into a prime (210220010222801) 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, 305057690 + ... + 305746028.

It is an arithmetic number, because the mean of its divisors is an integer number (10213597180080).

Almost surely, 2^{210220010222201} is an apocalyptic number.

It is an amenable number.

210220010222201 is a deficient number, since it is larger than the sum of its proper divisors (34906322099719).

210220010222201 is a wasteful number, since it uses less digits than its factorization.

210220010222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703245 (or 703238 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210220010222201 its reverse (102222010022012), we get a palindrome (312442020244213).

The spelling of 210220010222201 in words is "two hundred ten trillion, two hundred twenty billion, ten million, two hundred twenty-two thousand, two hundred one".