1332020021202 has 48 divisors (see below), whose sum is σ = 3108228341400. Its totient is φ = 409828363776.

The previous prime is 1332020021183. The next prime is 1332020021207. The reversal of 1332020021202 is 2021200202331.

It can be written as a sum of positive squares in 4 ways, for example, as 651360370761 + 680659650441 = 807069^2 + 825021^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1332020021207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4077424 + ... + 4391972.

Almost surely, 2^{1332020021202} is an apocalyptic number.

1332020021202 is an abundant number, since it is smaller than the sum of its proper divisors (1776208320198).

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

1332020021202 is a wasteful number, since it uses less digits than its factorization.

1332020021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332667 (or 332664 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1332020021202 its reverse (2021200202331), we get a palindrome (3353220223533).

The spelling of 1332020021202 in words is "one trillion, three hundred thirty-two billion, twenty million, twenty-one thousand, two hundred two".