2201023301232 has 160 divisors (see below), whose sum is σ = 7048327878144. Its totient is φ = 577435852800.

The previous prime is 2201023301209. The next prime is 2201023301237. The reversal of 2201023301232 is 2321033201022.

It is a happy number.

It is a super-2 number, since 2×2201023301232² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2201023301199 and 2201023301208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201023301237) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4464994 + ... + 4933377.

Almost surely, 2^{2201023301232} is an apocalyptic number.

It is an amenable number.

2201023301232 is an abundant number, since it is smaller than the sum of its proper divisors (4847304576912).

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

2201023301232 is a wasteful number, since it uses less digits than its factorization.

2201023301232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9398447 (or 9398441 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2201023301232 its reverse (2321033201022), we get a palindrome (4522056502254).

The spelling of 2201023301232 in words is "two trillion, two hundred one billion, twenty-three million, three hundred one thousand, two hundred thirty-two".