1332202300020 has 36 divisors (see below), whose sum is σ = 4041013643940. Its totient is φ = 355253946624.

The previous prime is 1332202300003. The next prime is 1332202300031. The reversal of 1332202300020 is 200032022331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 607585952484 + 724616347536 = 779478^2 + 851244^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1332202299966 and 1332202300002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3700561765 + ... + 3700562124.

Almost surely, 2^{1332202300020} is an apocalyptic number.

1332202300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332202300020 is an abundant number, since it is smaller than the sum of its proper divisors (2708811343920).

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

1332202300020 is a wasteful number, since it uses less digits than its factorization.

1332202300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7401123904 (or 7401123899 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1332202300020 its reverse (200032022331), we get a palindrome (1532234322351).

The spelling of 1332202300020 in words is "one trillion, three hundred thirty-two billion, two hundred two million, three hundred thousand, twenty".