221320003332000 has 192 divisors, whose sum is σ = 763204559644800. Its totient is φ = 55912421836800.

The previous prime is 221320003331989. The next prime is 221320003332017. The reversal of 221320003332000 is 233300023122.

It is a super-2 number, since 2×221320003332000² (a number of 29 digits) contains 22 as substring.

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, 485122885 + ... + 485578884.

It is an arithmetic number, because the mean of its divisors is an integer number (3975023748150).

Almost surely, 2^{221320003332000} is an apocalyptic number.

221320003332000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221320003332000 is an abundant number, since it is smaller than the sum of its proper divisors (541884556312800).

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

221320003332000 is a wasteful number, since it uses less digits than its factorization.

221320003332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970701816 (or 970701798 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 221320003332000 its reverse (233300023122), we get a palindrome (221553303355122).

The spelling of 221320003332000 in words is "two hundred twenty-one trillion, three hundred twenty billion, three million, three hundred thirty-two thousand".