10122200201212 has 24 divisors (see below), whose sum is σ = 19324525640112. Its totient is φ = 4600922649600.

The previous prime is 10122200201173. The next prime is 10122200201249. The reversal of 10122200201212 is 21210200222101.

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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749662 + ... + 4561402.

It is an arithmetic number, because the mean of its divisors is an integer number (805188568338).

Almost surely, 2^{10122200201212} is an apocalyptic number.

It is an amenable number.

10122200201212 is a deficient number, since it is larger than the sum of its proper divisors (9202325438900).

10122200201212 is a wasteful number, since it uses less digits than its factorization.

10122200201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872109 (or 3872107 counting only the distinct ones).

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

Adding to 10122200201212 its reverse (21210200222101), we get a palindrome (31332400423313).

The spelling of 10122200201212 in words is "ten trillion, one hundred twenty-two billion, two hundred million, two hundred one thousand, two hundred twelve".