221130333010 has 16 divisors (see below), whose sum is σ = 398046877056. Its totient is φ = 88449404848.

The previous prime is 221130332971. The next prime is 221130333029. The reversal of 221130333010 is 10333031122.

221130333010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×221130333010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17289 + ... + 665251.

It is an arithmetic number, because the mean of its divisors is an integer number (24877929816).

Almost surely, 2^221130333010 is an apocalyptic number.

221130333010 is a deficient number, since it is larger than the sum of its proper divisors (176916544046).

221130333010 is a wasteful number, since it uses less digits than its factorization.

221130333010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682097.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 221130333010 its reverse (10333031122), we get a palindrome (231463364132).

The spelling of 221130333010 in words is "two hundred twenty-one billion, one hundred thirty million, three hundred thirty-three thousand, ten".