10244000403220 has 96 divisors (see below), whose sum is σ = 22096179302400. Its totient is φ = 3987911491200.

The previous prime is 10244000403173. The next prime is 10244000403253. The reversal of 10244000403220 is 2230400044201.

It is a happy number.

It is a super-2 number, since 2×10244000403220² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10244000403191 and 10244000403200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 979438351 + ... + 979448809.

It is an arithmetic number, because the mean of its divisors is an integer number (230168534400).

Almost surely, 2^{10244000403220} is an apocalyptic number.

10244000403220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10244000403220 is an abundant number, since it is smaller than the sum of its proper divisors (11852178899180).

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

10244000403220 is a wasteful number, since it uses less digits than its factorization.

10244000403220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19349 (or 19347 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 10244000403220 its reverse (2230400044201), we get a palindrome (12474400447421).

The spelling of 10244000403220 in words is "ten trillion, two hundred forty-four billion, four hundred three thousand, two hundred twenty".