12220102000220 has 48 divisors (see below), whose sum is σ = 25673845706208. Its totient is φ = 4885825781760.

The previous prime is 12220102000189. The next prime is 12220102000277. The reversal of 12220102000220 is 2200020102221.

It is a junction number, because it is equal to n+sod(n) for n = 12220102000195 and 12220102000204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662578319 + ... + 662596761.

It is an arithmetic number, because the mean of its divisors is an integer number (534871785546).

Almost surely, 2^{12220102000220} is an apocalyptic number.

12220102000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220102000220 is an abundant number, since it is smaller than the sum of its proper divisors (13453743705988).

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

12220102000220 is a wasteful number, since it uses less digits than its factorization.

12220102000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31670 (or 31668 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12220102000220 its reverse (2200020102221), we get a palindrome (14420122102441).

The spelling of 12220102000220 in words is "twelve trillion, two hundred twenty billion, one hundred two million, two hundred twenty", and thus it is an aban number.