10221112210112 has 28 divisors (see below), whose sum is σ = 20282686720296. Its totient is φ = 5110513981440.

The previous prime is 10221112210079. The next prime is 10221112210139. The reversal of 10221112210112 is 21101221112201.

It is a super-2 number, since 2×10221112210112² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8062928 + ... + 9244080.

It is an arithmetic number, because the mean of its divisors is an integer number (724381668582).

Almost surely, 2^{10221112210112} is an apocalyptic number.

It is an amenable number.

10221112210112 is a deficient number, since it is larger than the sum of its proper divisors (10061574510184).

10221112210112 is a wasteful number, since it uses less digits than its factorization.

10221112210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316376 (or 1316366 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10221112210112 its reverse (21101221112201), we get a palindrome (31322333322313).

The spelling of 10221112210112 in words is "ten trillion, two hundred twenty-one billion, one hundred twelve million, two hundred ten thousand, one hundred twelve".