10100031232240 has 80 divisors (see below), whose sum is σ = 23766717645216. Its totient is φ = 3991132339200.

The previous prime is 10100031232217. The next prime is 10100031232241. The reversal of 10100031232240 is 4223213000101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100031232241) 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, 239423950 + ... + 239466130.

Almost surely, 2^{10100031232240} is an apocalyptic number.

10100031232240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100031232240 is an abundant number, since it is smaller than the sum of its proper divisors (13666686412976).

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

10100031232240 is a wasteful number, since it uses less digits than its factorization.

10100031232240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78338 (or 78332 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10100031232240 its reverse (4223213000101), we get a palindrome (14323244232341).

The spelling of 10100031232240 in words is "ten trillion, one hundred billion, thirty-one million, two hundred thirty-two thousand, two hundred forty".