12220102201100 has 36 divisors (see below), whose sum is σ = 26601273649104. Its totient is φ = 4872621180480.

The previous prime is 12220102201093. The next prime is 12220102201121. The reversal of 12220102201100 is 110220102221.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192714392 + ... + 192777791.

Almost surely, 2^{12220102201100} is an apocalyptic number.

12220102201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220102201100 is an abundant number, since it is smaller than the sum of its proper divisors (14381171448004).

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

12220102201100 is a wasteful number, since it uses less digits than its factorization.

12220102201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385492514 (or 385492507 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12220102201100 its reverse (110220102221), we get a palindrome (12330322303321).

The spelling of 12220102201100 in words is "twelve trillion, two hundred twenty billion, one hundred two million, two hundred one thousand, one hundred".