10022221112 has 32 divisors (see below), whose sum is σ = 19802875680. Its totient is φ = 4745769600.

The previous prime is 10022221091. The next prime is 10022221141. The reversal of 10022221112 is 21112222001.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 251063 + ... + 288230.

It is an arithmetic number, because the mean of its divisors is an integer number (618839865).

Almost surely, 2^10022221112 is an apocalyptic number.

It is an amenable number.

10022221112 is a deficient number, since it is larger than the sum of its proper divisors (9780654568).

10022221112 is a wasteful number, since it uses less digits than its factorization.

10022221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539423 (or 539419 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10022221112 its reverse (21112222001), we get a palindrome (31134443113).

The spelling of 10022221112 in words is "ten billion, twenty-two million, two hundred twenty-one thousand, one hundred twelve".