220033233132 has 12 divisors (see below), whose sum is σ = 513410877336. Its totient is φ = 73344411040.

The previous prime is 220033233127. The next prime is 220033233149. The reversal of 220033233132 is 231332330022.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9168051369 + ... + 9168051392.

It is an arithmetic number, because the mean of its divisors is an integer number (42784239778).

Almost surely, 2^220033233132 is an apocalyptic number.

It is an amenable number.

220033233132 is an abundant number, since it is smaller than the sum of its proper divisors (293377644204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220033233132 is a wasteful number, since it uses less digits than its factorization.

220033233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18336102768 (or 18336102766 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 220033233132 its reverse (231332330022), we get a palindrome (451365563154).

The spelling of 220033233132 in words is "two hundred twenty billion, thirty-three million, two hundred thirty-three thousand, one hundred thirty-two".