12201201102222 has 48 divisors (see below), whose sum is σ = 28840574206080. Its totient is φ = 3697157821200.

The previous prime is 12201201102169. The next prime is 12201201102241. The reversal of 12201201102222 is 22220110210221.

It is a happy number.

12201201102222 is a `hidden beast` number, since 1 + 220 + 120 + 1 + 102 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12201201102195 and 12201201102204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2738647 + ... + 5648237.

It is an arithmetic number, because the mean of its divisors is an integer number (600845295960).

Almost surely, 2^{12201201102222} is an apocalyptic number.

12201201102222 is an abundant number, since it is smaller than the sum of its proper divisors (16639373103858).

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

12201201102222 is a wasteful number, since it uses less digits than its factorization.

12201201102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930789 (or 2930786 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12201201102222 its reverse (22220110210221), we get a palindrome (34421311312443).

The spelling of 12201201102222 in words is "twelve trillion, two hundred one billion, two hundred one million, one hundred two thousand, two hundred twenty-two".