221300131102 has 8 divisors (see below), whose sum is σ = 331953514776. Its totient is φ = 110648959512.

The previous prime is 221300131027. The next prime is 221300131109. The reversal of 221300131102 is 201131003122.

221300131102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221300131109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274953 + ... + 719860.

It is an arithmetic number, because the mean of its divisors is an integer number (41494189347).

Almost surely, 2^221300131102 is an apocalyptic number.

221300131102 is a deficient number, since it is larger than the sum of its proper divisors (110653383674).

221300131102 is a wasteful number, since it uses less digits than its factorization.

221300131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106042.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 221300131102 its reverse (201131003122), we get a palindrome (422431134224).

The spelling of 221300131102 in words is "two hundred twenty-one billion, three hundred million, one hundred thirty-one thousand, one hundred two".