210220201010 has 8 divisors (see below), whose sum is σ = 378396361836. Its totient is φ = 84088080400.

The previous prime is 210220201003. The next prime is 210220201019. The reversal of 210220201010 is 10102022012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 207989811481 + 2230389529 = 456059^2 + 47227^2 .

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 = 210220200982 and 210220201000.

It is not an unprimeable number, because it can be changed into a prime (210220201019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10511010041 + ... + 10511010060.

Almost surely, 2^210220201010 is an apocalyptic number.

210220201010 is a deficient number, since it is larger than the sum of its proper divisors (168176160826).

210220201010 is a wasteful number, since it uses less digits than its factorization.

210220201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21022020108.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210220201010 its reverse (10102022012), we get a palindrome (220322223022).

The spelling of 210220201010 in words is "two hundred ten billion, two hundred twenty million, two hundred one thousand, ten".