12202220202210 has 96 divisors (see below), whose sum is σ = 32422653768960. Its totient is φ = 3182543829504.

The previous prime is 12202220202101. The next prime is 12202220202239. The reversal of 12202220202210 is 1220202220221.

12202220202210 is a `hidden beast` number, since 1 + 2 + 202 + 220 + 20 + 221 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5300506 + ... + 7245674.

It is an arithmetic number, because the mean of its divisors is an integer number (337735976760).

Almost surely, 2^{12202220202210} is an apocalyptic number.

12202220202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202220202210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16211326884480).

12202220202210 is an abundant number, since it is smaller than the sum of its proper divisors (20220433566750).

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

12202220202210 is a wasteful number, since it uses less digits than its factorization.

12202220202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946712 (or 1946709 counting only the distinct ones).

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

Adding to 12202220202210 its reverse (1220202220221), we get a palindrome (13422422422431).

The spelling of 12202220202210 in words is "twelve trillion, two hundred two billion, two hundred twenty million, two hundred two thousand, two hundred ten".