10210210220 has 48 divisors (see below), whose sum is σ = 25294983168. Its totient is φ = 3387718080.

The previous prime is 10210210187. The next prime is 10210210229. The reversal of 10210210220 is 2201201201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10210210229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1171952 + ... + 1180631.

It is an arithmetic number, because the mean of its divisors is an integer number (526978816).

Almost surely, 2^10210210220 is an apocalyptic number.

10210210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210210220 is an abundant number, since it is smaller than the sum of its proper divisors (15084772948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10210210220 is a wasteful number, since it uses less digits than its factorization.

10210210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352630 (or 2352628 counting only the distinct ones).

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

Adding to 10210210220 its reverse (2201201201), we get a palindrome (12411411421).

The spelling of 10210210220 in words is "ten billion, two hundred ten million, two hundred ten thousand, two hundred twenty".