221232233033010 has 112 divisors (see below), whose sum is σ = 599731279144704. Its totient is φ = 58730708965536.

The previous prime is 221232233032981. The next prime is 221232233033023. The reversal of 221232233033010 is 10330332232122.

221232233033010 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 3 + 22 + 330 + 3 + 301 + 0 = 666.

It is a super-3 number, since 3×221232233033010³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 55 ways as a sum of consecutive naturals, for example, 66417732 + ... + 69669071.

It is an arithmetic number, because the mean of its divisors is an integer number (5354743563792).

Almost surely, 2^{221232233033010} is an apocalyptic number.

221232233033010 is an abundant number, since it is smaller than the sum of its proper divisors (378499046111694).

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

221232233033010 is a wasteful number, since it uses less digits than its factorization.

221232233033010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136087051 (or 136087036 counting only the distinct ones).

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

Adding to 221232233033010 its reverse (10330332232122), we get a palindrome (231562565265132).

The spelling of 221232233033010 in words is "two hundred twenty-one trillion, two hundred thirty-two billion, two hundred thirty-three million, thirty-three thousand, ten".