12022122022202 has 4 divisors (see below), whose sum is σ = 18033183033306. Its totient is φ = 6011061011100.

The previous prime is 12022122022189. The next prime is 12022122022217. The reversal of 12022122022202 is 20222022122021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7594207666081 + 4427914356121 = 2755759^2 + 2104261^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005530505549 + ... + 3005530505552.

Almost surely, 2^{12022122022202} is an apocalyptic number.

12022122022202 is a deficient number, since it is larger than the sum of its proper divisors (6011061011104).

12022122022202 is an equidigital number, since it uses as much as digits as its factorization.

12022122022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011061011103.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12022122022202 its reverse (20222022122021), we get a palindrome (32244144144223).

The spelling of 12022122022202 in words is "twelve trillion, twenty-two billion, one hundred twenty-two million, twenty-two thousand, two hundred two".