201220223032 has 8 divisors (see below), whose sum is σ = 377287918200. Its totient is φ = 100610111512.

The previous prime is 201220223023. The next prime is 201220223069. The reversal of 201220223032 is 230322022102.

201220223032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 12576263932 + ... + 12576263947.

It is an arithmetic number, because the mean of its divisors is an integer number (47160989775).

Almost surely, 2^201220223032 is an apocalyptic number.

It is an amenable number.

201220223032 is a deficient number, since it is larger than the sum of its proper divisors (176067695168).

201220223032 is a wasteful number, since it uses less digits than its factorization.

201220223032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25152527885 (or 25152527881 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 201220223032 its reverse (230322022102), we get a palindrome (431542245134).

The spelling of 201220223032 in words is "two hundred one billion, two hundred twenty million, two hundred twenty-three thousand, thirty-two".