10221110210012 has 48 divisors (see below), whose sum is σ = 20436355645440. Its totient is φ = 4433959196352.

The previous prime is 10221110209873. The next prime is 10221110210123. The reversal of 10221110210012 is 21001201112201.

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 15 ways as a sum of consecutive naturals, for example, 40603868 + ... + 40854819.

It is an arithmetic number, because the mean of its divisors is an integer number (425757409280).

Almost surely, 2^{10221110210012} is an apocalyptic number.

It is an amenable number.

10221110210012 is a deficient number, since it is larger than the sum of its proper divisors (10215245435428).

10221110210012 is a wasteful number, since it uses less digits than its factorization.

10221110210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81458850 (or 81458848 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10221110210012 its reverse (21001201112201), we get a palindrome (31222311322213).

The spelling of 10221110210012 in words is "ten trillion, two hundred twenty-one billion, one hundred ten million, two hundred ten thousand, twelve".