12201120010220 has 12 divisors (see below), whose sum is σ = 25622352021504. Its totient is φ = 4880448004080.

The previous prime is 12201120010213. The next prime is 12201120010241. The reversal of 12201120010220 is 2201002110221.

It is a junction number, because it is equal to n+sod(n) for n = 12201120010195 and 12201120010204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305028000236 + ... + 305028000275.

It is an arithmetic number, because the mean of its divisors is an integer number (2135196001792).

Almost surely, 2^{12201120010220} is an apocalyptic number.

12201120010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12201120010220 is an abundant number, since it is smaller than the sum of its proper divisors (13421232011284).

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

12201120010220 is a wasteful number, since it uses less digits than its factorization.

12201120010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610056000520 (or 610056000518 counting only the distinct ones).

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

Adding to 12201120010220 its reverse (2201002110221), we get a palindrome (14402122120441).

The spelling of 12201120010220 in words is "twelve trillion, two hundred one billion, one hundred twenty million, ten thousand, two hundred twenty".