220031332033132 has 24 divisors (see below), whose sum is σ = 389550677775840. Its totient is φ = 108734967081600.

The previous prime is 220031332033109. The next prime is 220031332033199. The reversal of 220031332033132 is 231330233130022.

It is a self number, because there is not a number n which added to its sum of digits gives 220031332033132.

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, 478357128 + ... + 478816879.

It is an arithmetic number, because the mean of its divisors is an integer number (16231278240660).

Almost surely, 2^{220031332033132} is an apocalyptic number.

It is an amenable number.

220031332033132 is a deficient number, since it is larger than the sum of its proper divisors (169519345742708).

220031332033132 is a wasteful number, since it uses less digits than its factorization.

220031332033132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957174681 (or 957174679 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 220031332033132 its reverse (231330233130022), we get a palindrome (451361565163154).

The spelling of 220031332033132 in words is "two hundred twenty trillion, thirty-one billion, three hundred thirty-two million, thirty-three thousand, one hundred thirty-two".