12202102200222 has 96 divisors (see below), whose sum is σ = 28972223130240. Its totient is φ = 3680830215360.

The previous prime is 12202102200209. The next prime is 12202102200227. The reversal of 12202102200222 is 22200220120221.

12202102200222 is a `hidden beast` number, since 1 + 220 + 2 + 1 + 0 + 220 + 0 + 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 = 12202102200195 and 12202102200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202102200227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 484909813 + ... + 484934975.

It is an arithmetic number, because the mean of its divisors is an integer number (301793990940).

Almost surely, 2^{12202102200222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202102200222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14486111565120).

12202102200222 is an abundant number, since it is smaller than the sum of its proper divisors (16770120930018).

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

12202102200222 is a wasteful number, since it uses less digits than its factorization.

12202102200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36198 (or 36195 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12202102200222 its reverse (22200220120221), we get a palindrome (34402322320443).

The spelling of 12202102200222 in words is "twelve trillion, two hundred two billion, one hundred two million, two hundred thousand, two hundred twenty-two".