32201123223220 has 48 divisors (see below), whose sum is σ = 77846803050240. Its totient is φ = 10959798345984.

The previous prime is 32201123223211. The next prime is 32201123223229. The reversal of 32201123223220 is 2232232110223.

It is an interprime number because it is at equal distance from previous prime (32201123223211) and next prime (32201123223229).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32201123223229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 839426160 + ... + 839464519.

It is an arithmetic number, because the mean of its divisors is an integer number (1621808396880).

Almost surely, 2^{32201123223220} is an apocalyptic number.

It is an amenable number.

32201123223220 is an abundant number, since it is smaller than the sum of its proper divisors (45645679827020).

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

32201123223220 is a wasteful number, since it uses less digits than its factorization.

32201123223220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678890832 (or 1678890830 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32201123223220 its reverse (2232232110223), we get a palindrome (34433355333443).

The spelling of 32201123223220 in words is "thirty-two trillion, two hundred one billion, one hundred twenty-three million, two hundred twenty-three thousand, two hundred twenty".