10001122224 has 40 divisors (see below), whose sum is σ = 26077705920. Its totient is φ = 3302549568.

The previous prime is 10001122211. The next prime is 10001122231. The reversal of 10001122224 is 42222110001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968494 + ... + 978765.

It is an arithmetic number, because the mean of its divisors is an integer number (651942648).

Almost surely, 2^10001122224 is an apocalyptic number.

It is an amenable number.

10001122224 is an abundant number, since it is smaller than the sum of its proper divisors (16076583696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10001122224 is a wasteful number, since it uses less digits than its factorization.

10001122224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947377 (or 1947371 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10001122224 its reverse (42222110001), we get a palindrome (52223232225).

The spelling of 10001122224 in words is "ten billion, one million, one hundred twenty-two thousand, two hundred twenty-four".