12210220010 has 32 divisors (see below), whose sum is σ = 22064873472. Its totient is φ = 4864907520.

The previous prime is 12210219997. The next prime is 12210220019. The reversal of 12210220010 is 1002201221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12210219973 and 12210220000.

It is not an unprimeable number, because it can be changed into a prime (12210220019) 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, 3793922 + ... + 3797138.

It is an arithmetic number, because the mean of its divisors is an integer number (689527296).

Almost surely, 2^12210220010 is an apocalyptic number.

12210220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210220010 is a deficient number, since it is larger than the sum of its proper divisors (9854653462).

12210220010 is a wasteful number, since it uses less digits than its factorization.

12210220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598.

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

Adding to 12210220010 its reverse (1002201221), we get a palindrome (13212421231).

The spelling of 12210220010 in words is "twelve billion, two hundred ten million, two hundred twenty thousand, ten".