12202222332320 has 48 divisors (see below), whose sum is σ = 28931821665768. Its totient is φ = 4863268377600.

The previous prime is 12202222332277. The next prime is 12202222332329. The reversal of 12202222332320 is 2323322220221.

It can be written as a sum of positive squares in 4 ways, for example, as 5900254753936 + 6301967578384 = 2429044^2 + 2510372^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12202222332320.

It is not an unprimeable number, because it can be changed into a prime (12202222332329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137616131 + ... + 137704770.

Almost surely, 2^{12202222332320} is an apocalyptic number.

12202222332320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202222332320 is an abundant number, since it is smaller than the sum of its proper divisors (16729599333448).

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

12202222332320 is a wasteful number, since it uses less digits than its factorization.

12202222332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275321193 (or 275321185 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12202222332320 its reverse (2323322220221), we get a palindrome (14525544552541).

The spelling of 12202222332320 in words is "twelve trillion, two hundred two billion, two hundred twenty-two million, three hundred thirty-two thousand, three hundred twenty".