220121111032 has 32 divisors (see below), whose sum is σ = 417121850880. Its totient is φ = 108894676320.

The previous prime is 220121110961. The next prime is 220121111059. The reversal of 220121111032 is 230111121022.

220121111032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×220121111032³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220121110997 and 220121111015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87694 + ... + 669277.

It is an arithmetic number, because the mean of its divisors is an integer number (13035057840).

Almost surely, 2^220121111032 is an apocalyptic number.

It is an amenable number.

220121111032 is a deficient number, since it is larger than the sum of its proper divisors (197000739848).

220121111032 is a wasteful number, since it uses less digits than its factorization.

220121111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757363 (or 757359 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 220121111032 its reverse (230111121022), we get a palindrome (450232232054).

The spelling of 220121111032 in words is "two hundred twenty billion, one hundred twenty-one million, one hundred eleven thousand, thirty-two".