10001122032 has 80 divisors (see below), whose sum is σ = 29842947072. Its totient is φ = 2852367360.

The previous prime is 10001122031. The next prime is 10001122069. The reversal of 10001122032 is 23022110001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10001121999 and 10001122017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001122031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 548128 + ... + 566079.

Almost surely, 2^10001122032 is an apocalyptic number.

10001122032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10001122032 is an abundant number, since it is smaller than the sum of its proper divisors (19841825040).

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

10001122032 is a wasteful number, since it uses less digits than its factorization.

10001122032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114246 (or 1114240 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10001122032 its reverse (23022110001), we get a palindrome (33023232033).

The spelling of 10001122032 in words is "ten billion, one million, one hundred twenty-two thousand, thirty-two".