332100220221 has 96 divisors (see below), whose sum is σ = 629797708800. Its totient is φ = 163374071040.

The previous prime is 332100220217. The next prime is 332100220229. The reversal of 332100220221 is 122022001233.

It is not a de Polignac number, because 332100220221 - 2² = 332100220217 is a prime.

It is a super-2 number, since 2×332100220221² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 332100220194 and 332100220203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332100220229) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 58682490 + ... + 58688148.

It is an arithmetic number, because the mean of its divisors is an integer number (6560392800).

Almost surely, 2^332100220221 is an apocalyptic number.

It is an amenable number.

332100220221 is a deficient number, since it is larger than the sum of its proper divisors (297697488579).

332100220221 is a wasteful number, since it uses less digits than its factorization.

332100220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10159 (or 10156 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 332100220221 its reverse (122022001233), we get a palindrome (454122221454).

The spelling of 332100220221 in words is "three hundred thirty-two billion, one hundred million, two hundred twenty thousand, two hundred twenty-one".