220110121322132 has 12 divisors (see below), whose sum is σ = 385192905438516. Its totient is φ = 110055005482560.

The previous prime is 220110121322111. The next prime is 220110121322149. The reversal of 220110121322132 is 231223121011022.

It can be written as a sum of positive squares in 2 ways, for example, as 127868964263056 + 92241157059076 = 11307916^2 + 9604226^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220110121322098 and 220110121322107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4055219 + ... + 21369722.

It is an arithmetic number, because the mean of its divisors is an integer number (32099408786543).

Almost surely, 2^{220110121322132} is an apocalyptic number.

It is an amenable number.

220110121322132 is a deficient number, since it is larger than the sum of its proper divisors (165082784116384).

220110121322132 is a wasteful number, since it uses less digits than its factorization.

220110121322132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27589258 (or 27589256 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 220110121322132 its reverse (231223121011022), we get a palindrome (451333242333154).

The spelling of 220110121322132 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twenty-one million, three hundred twenty-two thousand, one hundred thirty-two".