12220020100210 has 32 divisors (see below), whose sum is σ = 23744305195632. Its totient is φ = 4501290044160.

The previous prime is 12220020100201. The next prime is 12220020100213. The reversal of 12220020100210 is 1200102002221.

It is a happy number.

12220020100210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 540994083529 + 11679026016681 = 735523^2 + 3417459^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (12220020100213) 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, 111584409 + ... + 111693868.

Almost surely, 2^{12220020100210} is an apocalyptic number.

12220020100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220020100210 is a deficient number, since it is larger than the sum of its proper divisors (11524285095422).

12220020100210 is a wasteful number, since it uses less digits than its factorization.

12220020100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223278718.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12220020100210 its reverse (1200102002221), we get a palindrome (13420122102431).

The spelling of 12220020100210 in words is "twelve trillion, two hundred twenty billion, twenty million, one hundred thousand, two hundred ten".