221233322013030 has 24 divisors (see below), whose sum is σ = 575206637234112. Its totient is φ = 58995552536784.

The previous prime is 221233322013013. The next prime is 221233322013047. The reversal of 221233322013030 is 30310223332122.

221233322013030 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 3 + 332 + 20 + 1 + 303 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (221233322013013) and next prime (221233322013047).

It is a junction number, because it is equal to n+sod(n) for n = 221233322012985 and 221233322013003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1229074011094 + ... + 1229074011273.

It is an arithmetic number, because the mean of its divisors is an integer number (23966943218088).

Almost surely, 2^{221233322013030} is an apocalyptic number.

221233322013030 is an abundant number, since it is smaller than the sum of its proper divisors (353973315221082).

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

221233322013030 is a wasteful number, since it uses less digits than its factorization.

221233322013030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458148022380 (or 2458148022377 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 221233322013030 its reverse (30310223332122), we get a palindrome (251543545345152).

The spelling of 221233322013030 in words is "two hundred twenty-one trillion, two hundred thirty-three billion, three hundred twenty-two million, thirteen thousand, thirty".