221030313232033 has 8 divisors (see below), whose sum is σ = 221051736037376. Its totient is φ = 221008891068000.

The previous prime is 221030313232013. The next prime is 221030313232111. The reversal of 221030313232033 is 330232313030122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221030313232033 - 2²¹ = 221030311134881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221030313231992 and 221030313232010.

It is not an unprimeable number, because it can be changed into a prime (221030313232013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949885660 + ... + 950118322.

It is an arithmetic number, because the mean of its divisors is an integer number (27631467004672).

Almost surely, 2^{221030313232033} is an apocalyptic number.

It is an amenable number.

221030313232033 is a deficient number, since it is larger than the sum of its proper divisors (21422805343).

221030313232033 is a wasteful number, since it uses less digits than its factorization.

221030313232033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320655.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 221030313232033 its reverse (330232313030122), we get a palindrome (551262626262155).

The spelling of 221030313232033 in words is "two hundred twenty-one trillion, thirty billion, three hundred thirteen million, two hundred thirty-two thousand, thirty-three".