221233012000322 has 12 divisors (see below), whose sum is σ = 386029031143590. Its totient is φ = 94814148000096.

The previous prime is 221233012000291. The next prime is 221233012000337. The reversal of 221233012000322 is 223000210332122.

It can be written as a sum of positive squares in only one way, i.e., 184066175275801 + 37166836724521 = 13567099^2 + 6096461^2 .

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 5 ways as a sum of consecutive naturals, for example, 1128739857047 + ... + 1128739857242.

Almost surely, 2^{221233012000322} is an apocalyptic number.

221233012000322 is a deficient number, since it is larger than the sum of its proper divisors (164796019143268).

221233012000322 is a wasteful number, since it uses less digits than its factorization.

221233012000322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257479714305 (or 2257479714298 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 221233012000322 its reverse (223000210332122), we get a palindrome (444233222332444).

The spelling of 221233012000322 in words is "two hundred twenty-one trillion, two hundred thirty-three billion, twelve million, three hundred twenty-two", and thus it is an aban number.