12022211002202 has 4 divisors (see below), whose sum is σ = 18033316503306. Its totient is φ = 6011105501100.

The previous prime is 12022211002199. The next prime is 12022211002213. The reversal of 12022211002202 is 20220011222021.

It is a happy number.

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., 10291462896961 + 1730748105241 = 3208031^2 + 1315579^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005552750549 + ... + 3005552750552.

Almost surely, 2^{12022211002202} is an apocalyptic number.

12022211002202 is a deficient number, since it is larger than the sum of its proper divisors (6011105501104).

12022211002202 is an equidigital number, since it uses as much as digits as its factorization.

12022211002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011105501103.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12022211002202 its reverse (20220011222021), we get a palindrome (32242222224223).

The spelling of 12022211002202 in words is "twelve trillion, twenty-two billion, two hundred eleven million, two thousand, two hundred two".