2201212201012 has 72 divisors (see below), whose sum is σ = 4251766292928. Its totient is φ = 996394164480.

The previous prime is 2201212200853. The next prime is 2201212201021. The reversal of 2201212201012 is 2101022121022.

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 (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181717068 + ... + 181729180.

It is an arithmetic number, because the mean of its divisors is an integer number (59052309624).

Almost surely, 2^{2201212201012} is an apocalyptic number.

2201212201012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2201212201012 is a deficient number, since it is larger than the sum of its proper divisors (2050554091916).

2201212201012 is a wasteful number, since it uses less digits than its factorization.

2201212201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13669 (or 13656 counting only the distinct ones).

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

Adding to 2201212201012 its reverse (2101022121022), we get a palindrome (4302234322034).

The spelling of 2201212201012 in words is "two trillion, two hundred one billion, two hundred twelve million, two hundred one thousand, twelve".