10200012220012 has 24 divisors (see below), whose sum is σ = 18230536912896. Its totient is φ = 4991296052688.

The previous prime is 10200012219989. The next prime is 10200012220031. The reversal of 10200012220012 is 21002221000201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10200012219974 and 10200012220001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3694063 + ... + 5834905.

It is an arithmetic number, because the mean of its divisors is an integer number (759605704704).

Almost surely, 2^{10200012220012} is an apocalyptic number.

It is an amenable number.

10200012220012 is a deficient number, since it is larger than the sum of its proper divisors (8030524692884).

10200012220012 is a wasteful number, since it uses less digits than its factorization.

10200012220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166237 (or 2166235 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10200012220012 its reverse (21002221000201), we get a palindrome (31202233220213).

The spelling of 10200012220012 in words is "ten trillion, two hundred billion, twelve million, two hundred twenty thousand, twelve".