12202240204 has 96 divisors (see below), whose sum is σ = 27823251456. Its totient is φ = 4544527680.

The previous prime is 12202240201. The next prime is 12202240207. The reversal of 12202240204 is 40204220221.

It is an interprime number because it is at equal distance from previous prime (12202240201) and next prime (12202240207).

It is a super-2 number, since 2×12202240204² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12202240201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612667 + ... + 632269.

It is an arithmetic number, because the mean of its divisors is an integer number (289825536).

Almost surely, 2^12202240204 is an apocalyptic number.

12202240204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202240204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13911625728).

12202240204 is an abundant number, since it is smaller than the sum of its proper divisors (15621011252).

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

12202240204 is a wasteful number, since it uses less digits than its factorization.

12202240204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19715 (or 19713 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 12202240204 its reverse (40204220221), we get a palindrome (52406460425).

The spelling of 12202240204 in words is "twelve billion, two hundred two million, two hundred forty thousand, two hundred four".