221300132230 has 16 divisors (see below), whose sum is σ = 398346024960. Its totient is φ = 88518766912.

The previous prime is 221300132213. The next prime is 221300132267. The reversal of 221300132230 is 32231003122.

It is a junction number, because it is equal to n+sod(n) for n = 221300132198 and 221300132207.

It is a congruent number.

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, 887562 + ... + 1109218.

It is an arithmetic number, because the mean of its divisors is an integer number (24896626560).

Almost surely, 2^221300132230 is an apocalyptic number.

221300132230 is a deficient number, since it is larger than the sum of its proper divisors (177045892730).

221300132230 is a wasteful number, since it uses less digits than its factorization.

221300132230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321503.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 221300132230 its reverse (32231003122), we get a palindrome (253531135352).

The spelling of 221300132230 in words is "two hundred twenty-one billion, three hundred million, one hundred thirty-two thousand, two hundred thirty".