10013221550232 has 128 divisors (see below), whose sum is σ = 27868458240000. Its totient is φ = 3331269341568.

The previous prime is 10013221550179. The next prime is 10013221550303. The reversal of 10013221550232 is 23205512231001.

10013221550232 is a `hidden beast` number, since 1 + 0 + 0 + 132 + 21 + 5 + 502 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 10013221550196 and 10013221550205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554463619 + ... + 554481677.

It is an arithmetic number, because the mean of its divisors is an integer number (217722330000).

Almost surely, 2^{10013221550232} is an apocalyptic number.

10013221550232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10013221550232 is an abundant number, since it is smaller than the sum of its proper divisors (17855236689768).

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

10013221550232 is a wasteful number, since it uses less digits than its factorization.

10013221550232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22910 (or 22900 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 10013221550232 its reverse (23205512231001), we get a palindrome (33218733781233).

The spelling of 10013221550232 in words is "ten trillion, thirteen billion, two hundred twenty-one million, five hundred fifty thousand, two hundred thirty-two".