10202232314440 has 64 divisors (see below), whose sum is σ = 22974843240000. Its totient is φ = 4077370391808.

The previous prime is 10202232314423. The next prime is 10202232314447. The reversal of 10202232314440 is 4441323220201.

It is a junction number, because it is equal to n+sod(n) for n = 10202232314399 and 10202232314408.

It is not an unprimeable number, because it can be changed into a prime (10202232314447) 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, 376355367 + ... + 376382473.

It is an arithmetic number, because the mean of its divisors is an integer number (358981925625).

Almost surely, 2^{10202232314440} is an apocalyptic number.

10202232314440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202232314440 is an abundant number, since it is smaller than the sum of its proper divisors (12772610925560).

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

10202232314440 is a wasteful number, since it uses less digits than its factorization.

10202232314440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34894 (or 34890 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10202232314440 its reverse (4441323220201), we get a palindrome (14643555534641).

The spelling of 10202232314440 in words is "ten trillion, two hundred two billion, two hundred thirty-two million, three hundred fourteen thousand, four hundred forty".