10221340012 has 12 divisors (see below), whose sum is σ = 19263294736. Its totient is φ = 4717541520.

The previous prime is 10221339991. The next prime is 10221340037. The reversal of 10221340012 is 21004312201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98282064 + ... + 98282167.

Almost surely, 2^10221340012 is an apocalyptic number.

It is an amenable number.

10221340012 is a deficient number, since it is larger than the sum of its proper divisors (9041954724).

10221340012 is a wasteful number, since it uses less digits than its factorization.

10221340012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196564248 (or 196564246 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10221340012 its reverse (21004312201), we get a palindrome (31225652213).

The spelling of 10221340012 in words is "ten billion, two hundred twenty-one million, three hundred forty thousand, twelve".