221301133303230 has 80 divisors (see below), whose sum is σ = 595297938503664. Its totient is φ = 58989459012480.

The previous prime is 221301133303213. The next prime is 221301133303303. The reversal of 221301133303230 is 32303331103122.

221301133303230 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 0 + 1 + 1 + 3 + 330 + 323 + 0 = 666.

It is a super-2 number, since 2×221301133303230² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 221301133303194 and 221301133303203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 53985772 + ... + 57940191.

Almost surely, 2^{221301133303230} is an apocalyptic number.

221301133303230 is an abundant number, since it is smaller than the sum of its proper divisors (373996805200434).

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

221301133303230 is a wasteful number, since it uses less digits than its factorization.

221301133303230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111928423 (or 111928414 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 221301133303230 its reverse (32303331103122), we get a palindrome (253604464406352).

The spelling of 221301133303230 in words is "two hundred twenty-one trillion, three hundred one billion, one hundred thirty-three million, three hundred three thousand, two hundred thirty".