10210221220210 has 64 divisors (see below), whose sum is σ = 20364710598144. Its totient is φ = 3654797728000.

The previous prime is 10210221220193. The next prime is 10210221220217. The reversal of 10210221220210 is 1202212201201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10210221220217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 734074 + ... + 4578133.

It is an arithmetic number, because the mean of its divisors is an integer number (318198603096).

Almost surely, 2^{10210221220210} is an apocalyptic number.

10210221220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10210221220210 is a deficient number, since it is larger than the sum of its proper divisors (10154489377934).

10210221220210 is a wasteful number, since it uses less digits than its factorization.

10210221220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5312499.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10210221220210 its reverse (1202212201201), we get a palindrome (11412433421411).

It can be divided in two parts, 102102 and 21220210, that added together give a palindrome (21322312).

The spelling of 10210221220210 in words is "ten trillion, two hundred ten billion, two hundred twenty-one million, two hundred twenty thousand, two hundred ten".