2202022120012 has 24 divisors (see below), whose sum is σ = 4527234289872. Its totient is φ = 923925364800.

The previous prime is 2202022119991. The next prime is 2202022120013. The reversal of 2202022120012 is 2100212202022.

It is not an unprimeable number, because it can be changed into a prime (2202022120013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924843939 + ... + 1924845082.

It is an arithmetic number, because the mean of its divisors is an integer number (188634762078).

Almost surely, 2^{2202022120012} is an apocalyptic number.

2202022120012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2202022120012 is an abundant number, since it is smaller than the sum of its proper divisors (2325212169860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202022120012 is a wasteful number, since it uses less digits than its factorization.

2202022120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849689049 (or 3849689047 counting only the distinct ones).

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

Adding to 2202022120012 its reverse (2100212202022), we get a palindrome (4302234322034).

The spelling of 2202022120012 in words is "two trillion, two hundred two billion, twenty-two million, one hundred twenty thousand, twelve".