332312112003220 has 24 divisors (see below), whose sum is σ = 697899679541064. Its totient is φ = 132916417309056.

The previous prime is 332312112003149. The next prime is 332312112003227. The reversal of 332312112003220 is 22300211213233.

It can be written as a sum of positive squares in 4 ways, for example, as 71663098744836 + 260649013258384 = 8465406^2 + 16144628^2 .

It is a super-2 number, since 2×332312112003220² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332312112003227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526394919 + ... + 527025838.

It is an arithmetic number, because the mean of its divisors is an integer number (29079153314211).

Almost surely, 2^{332312112003220} is an apocalyptic number.

It is an amenable number.

332312112003220 is an abundant number, since it is smaller than the sum of its proper divisors (365587567537844).

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

332312112003220 is a wasteful number, since it uses less digits than its factorization.

332312112003220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053436539 (or 1053436537 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 332312112003220 its reverse (22300211213233), we get a palindrome (354612323216453).

The spelling of 332312112003220 in words is "three hundred thirty-two trillion, three hundred twelve billion, one hundred twelve million, three thousand, two hundred twenty".