221033302230010 has 16 divisors (see below), whose sum is σ = 400494778083072. Its totient is φ = 87827802210000.

The previous prime is 221033302229963. The next prime is 221033302230011. The reversal of 221033302230010 is 10032203330122.

It is a super-3 number, since 3×221033302230010³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (221033302230011) 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, 73189833666 + ... + 73189836685.

It is an arithmetic number, because the mean of its divisors is an integer number (25030923630192).

Almost surely, 2^{221033302230010} is an apocalyptic number.

221033302230010 is a deficient number, since it is larger than the sum of its proper divisors (179461475853062).

221033302230010 is a wasteful number, since it uses less digits than its factorization.

221033302230010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146379670509.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 221033302230010 its reverse (10032203330122), we get a palindrome (231065505560132).

The spelling of 221033302230010 in words is "two hundred twenty-one trillion, thirty-three billion, three hundred two million, two hundred thirty thousand, ten".