32221203011232 has 48 divisors (see below), whose sum is σ = 84645670267872. Its totient is φ = 10732145465600.

The previous prime is 32221203011149. The next prime is 32221203011251. The reversal of 32221203011232 is 23211030212223.

32221203011232 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×32221203011232² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128867238 + ... + 129117029.

It is an arithmetic number, because the mean of its divisors is an integer number (1763451463914).

Almost surely, 2^{32221203011232} is an apocalyptic number.

32221203011232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32221203011232 is an abundant number, since it is smaller than the sum of its proper divisors (52424467256640).

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

32221203011232 is a wasteful number, since it uses less digits than its factorization.

32221203011232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257985581 (or 257985573 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 32221203011232 its reverse (23211030212223), we get a palindrome (55432233223455).

The spelling of 32221203011232 in words is "thirty-two trillion, two hundred twenty-one billion, two hundred three million, eleven thousand, two hundred thirty-two".