12202212001012 has 12 divisors (see below), whose sum is σ = 23295132002016. Its totient is φ = 5546460000440.

The previous prime is 12202212000967. The next prime is 12202212001043. The reversal of 12202212001012 is 21010021220221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 138661499968 + ... + 138661500055.

It is an arithmetic number, because the mean of its divisors is an integer number (1941261000168).

Almost surely, 2^{12202212001012} is an apocalyptic number.

It is an amenable number.

12202212001012 is a deficient number, since it is larger than the sum of its proper divisors (11092920001004).

12202212001012 is a wasteful number, since it uses less digits than its factorization.

12202212001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277323000038 (or 277323000036 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12202212001012 its reverse (21010021220221), we get a palindrome (33212233221233).

The spelling of 12202212001012 in words is "twelve trillion, two hundred two billion, two hundred twelve million, one thousand, twelve".