210220001002201 has 8 divisors (see below), whose sum is σ = 210680642037224. Its totient is φ = 209759362767360.

The previous prime is 210220001002069. The next prime is 210220001002289. The reversal of 210220001002201 is 102200100022012.

It is a happy number.

210220001002201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 145832215362201 + 64387785640000 = 12076101^2 + 8024200^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 210220001002201 - 2¹⁹ = 210220000477913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210220001002901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240564181 + ... + 241436461.

It is an arithmetic number, because the mean of its divisors is an integer number (26335080254653).

Almost surely, 2^{210220001002201} is an apocalyptic number.

It is an amenable number.

210220001002201 is a deficient number, since it is larger than the sum of its proper divisors (460641035023).

210220001002201 is an equidigital number, since it uses as much as digits as its factorization.

210220001002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400091.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210220001002201 its reverse (102200100022012), we get a palindrome (312420101024213).

The spelling of 210220001002201 in words is "two hundred ten trillion, two hundred twenty billion, one million, two thousand, two hundred one".