1332000033220 has 24 divisors (see below), whose sum is σ = 2809205230104. Its totient is φ = 530513316096.

The previous prime is 1332000033211. The next prime is 1332000033239. The reversal of 1332000033220 is 223300002331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12185068996 + 1319814964224 = 110386^2 + 1148832^2 .

It is a super-2 number, since 2×1332000033220² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 142913799 + ... + 142923118.

It is an arithmetic number, because the mean of its divisors is an integer number (117050217921).

Almost surely, 2^{1332000033220} is an apocalyptic number.

1332000033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332000033220 is an abundant number, since it is smaller than the sum of its proper divisors (1477205196884).

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

1332000033220 is a wasteful number, since it uses less digits than its factorization.

1332000033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285837159 (or 285837157 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 1332000033220 its reverse (223300002331), we get a palindrome (1555300035551).

The spelling of 1332000033220 in words is "one trillion, three hundred thirty-two billion, thirty-three thousand, two hundred twenty".