10212310220 has 48 divisors (see below), whose sum is σ = 24533483520. Its totient is φ = 3497943744.

The previous prime is 10212310219. The next prime is 10212310237. The reversal of 10212310220 is 2201321201.

It is a happy number.

10212310220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10212310195 and 10212310204.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 110357 + ... + 180563.

It is an arithmetic number, because the mean of its divisors is an integer number (511114240).

Almost surely, 2^10212310220 is an apocalyptic number.

10212310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212310220 is an abundant number, since it is smaller than the sum of its proper divisors (14321173300).

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

10212310220 is a wasteful number, since it uses less digits than its factorization.

10212310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71262 (or 71260 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10212310220 its reverse (2201321201), we get a palindrome (12413631421).

The spelling of 10212310220 in words is "ten billion, two hundred twelve million, three hundred ten thousand, two hundred twenty".