1222022120002 has 16 divisors (see below), whose sum is σ = 1853875296000. Its totient is φ = 604065512160.

The previous prime is 1222022119979. The next prime is 1222022120003. The reversal of 1222022120002 is 2000212202221.

It is not an unprimeable number, because it can be changed into a prime (1222022120003) 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, 898999 + ... + 1803397.

It is an arithmetic number, because the mean of its divisors is an integer number (115867206000).

Almost surely, 2^{1222022120002} is an apocalyptic number.

1222022120002 is a deficient number, since it is larger than the sum of its proper divisors (631853175998).

1222022120002 is an equidigital number, since it uses as much as digits as its factorization.

1222022120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912081.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1222022120002 its reverse (2000212202221), we get a palindrome (3222234322223).

The spelling of 1222022120002 in words is "one trillion, two hundred twenty-two billion, twenty-two million, one hundred twenty thousand, two".