1332231022020 has 96 divisors (see below), whose sum is σ = 3791813308416. Its totient is φ = 349399411200.

The previous prime is 1332231021991. The next prime is 1332231022021. The reversal of 1332231022020 is 202201322331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1332231022021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51984810 + ... + 52010430.

It is an arithmetic number, because the mean of its divisors is an integer number (39498055296).

Almost surely, 2^{1332231022020} is an apocalyptic number.

1332231022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332231022020 is an abundant number, since it is smaller than the sum of its proper divisors (2459582286396).

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

1332231022020 is a wasteful number, since it uses less digits than its factorization.

1332231022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39901 (or 39899 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1332231022020 its reverse (202201322331), we get a palindrome (1534432344351).

The spelling of 1332231022020 in words is "one trillion, three hundred thirty-two billion, two hundred thirty-one million, twenty-two thousand, twenty".