221033103313033 has 32 divisors (see below), whose sum is σ = 248166062686080. Its totient is φ = 195096494453760.

The previous prime is 221033103313031. The next prime is 221033103313039. The reversal of 221033103313033 is 330313301330122.

It is not a de Polignac number, because 221033103313033 - 2¹ = 221033103313031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 221033103312992 and 221033103313010.

It is not an unprimeable number, because it can be changed into a prime (221033103313031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 576395866 + ... + 576779212.

It is an arithmetic number, because the mean of its divisors is an integer number (7755189458940).

Almost surely, 2^{221033103313033} is an apocalyptic number.

It is an amenable number.

221033103313033 is a deficient number, since it is larger than the sum of its proper divisors (27132959373047).

221033103313033 is a wasteful number, since it uses less digits than its factorization.

221033103313033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386377.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 221033103313033 its reverse (330313301330122), we get a palindrome (551346404643155).

The spelling of 221033103313033 in words is "two hundred twenty-one trillion, thirty-three billion, one hundred three million, three hundred thirteen thousand, thirty-three".