10500120332 has 48 divisors (see below), whose sum is σ = 20430638592. Its totient is φ = 4690379520.

The previous prime is 10500120331. The next prime is 10500120343. The reversal of 10500120332 is 23302100501.

It is a super-2 number, since 2×10500120332² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10500120332.

It is not an unprimeable number, because it can be changed into a prime (10500120331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353198 + ... + 381770.

It is an arithmetic number, because the mean of its divisors is an integer number (425638304).

Almost surely, 2^10500120332 is an apocalyptic number.

It is an amenable number.

10500120332 is a deficient number, since it is larger than the sum of its proper divisors (9930518260).

10500120332 is a wasteful number, since it uses less digits than its factorization.

10500120332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28818 (or 28816 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 10500120332 its reverse (23302100501), we get a palindrome (33802220833).

The spelling of 10500120332 in words is "ten billion, five hundred million, one hundred twenty thousand, three hundred thirty-two".