221332201002232 has 128 divisors (see below), whose sum is σ = 432028637568000. Its totient is φ = 106227936622080.

The previous prime is 221332201002223. The next prime is 221332201002373. The reversal of 221332201002232 is 232200102233122.

It is a junction number, because it is equal to n+sod(n) for n = 221332201002197 and 221332201002206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5068383694 + ... + 5068427362.

It is an arithmetic number, because the mean of its divisors is an integer number (3375223731000).

Almost surely, 2^{221332201002232} is an apocalyptic number.

It is an amenable number.

221332201002232 is a deficient number, since it is larger than the sum of its proper divisors (210696436565768).

221332201002232 is a wasteful number, since it uses less digits than its factorization.

221332201002232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44661 (or 44657 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 221332201002232 its reverse (232200102233122), we get a palindrome (453532303235354).

The spelling of 221332201002232 in words is "two hundred twenty-one trillion, three hundred thirty-two billion, two hundred one million, two thousand, two hundred thirty-two".