12222010122002 has 4 divisors (see below), whose sum is σ = 18333015183006. Its totient is φ = 6111005061000.

The previous prime is 12222010121939. The next prime is 12222010122019. The reversal of 12222010122002 is 20022101022221.

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., 11984744686201 + 237265435801 = 3461899^2 + 487099^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055502530499 + ... + 3055502530502.

Almost surely, 2^{12222010122002} is an apocalyptic number.

12222010122002 is a deficient number, since it is larger than the sum of its proper divisors (6111005061004).

12222010122002 is an equidigital number, since it uses as much as digits as its factorization.

12222010122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111005061003.

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

Adding to 12222010122002 its reverse (20022101022221), we get a palindrome (32244111144223).

The spelling of 12222010122002 in words is "twelve trillion, two hundred twenty-two billion, ten million, one hundred twenty-two thousand, two".