10221100000012 has 24 divisors (see below), whose sum is σ = 19517259750912. Its totient is φ = 4644942483600.

The previous prime is 10221099999983. The next prime is 10221100000021. The reversal of 10221100000012 is 21000000112201.

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, 25097248 + ... + 25501255.

It is an arithmetic number, because the mean of its divisors is an integer number (813219156288).

Almost surely, 2^{10221100000012} is an apocalyptic number.

It is an amenable number.

10221100000012 is a deficient number, since it is larger than the sum of its proper divisors (9296159750900).

10221100000012 is a wasteful number, since it uses less digits than its factorization.

10221100000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50603109 (or 50603107 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10221100000012 its reverse (21000000112201), we get a palindrome (31221100112213).

The spelling of 10221100000012 in words is "ten trillion, two hundred twenty-one billion, one hundred million, twelve", and thus it is an aban number.