12202222220192 has 12 divisors (see below), whose sum is σ = 24023124996066. Its totient is φ = 6101111110080.

The previous prime is 12202222220159. The next prime is 12202222220197. The reversal of 12202222220192 is 29102222220221.

It can be written as a sum of positive squares in only one way, i.e., 11888124743056 + 314097477136 = 3447916^2 + 560444^2 .

It is a super-2 number, since 2×12202222220192² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12202222220197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190659722159 + ... + 190659722222.

Almost surely, 2^{12202222220192} is an apocalyptic number.

It is an amenable number.

12202222220192 is a deficient number, since it is larger than the sum of its proper divisors (11820902775874).

12202222220192 is an equidigital number, since it uses as much as digits as its factorization.

12202222220192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381319444391 (or 381319444383 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 12202222220192 its sum of digits (29), we get a palindrome (12202222220221).

The spelling of 12202222220192 in words is "twelve trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty thousand, one hundred ninety-two".