1302223312020 has 48 divisors (see below), whose sum is σ = 3646277990208. Its totient is φ = 347254529280.

The previous prime is 1302223312001. The next prime is 1302223312051. The reversal of 1302223312020 is 202133222031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6070432 + ... + 6281288.

It is an arithmetic number, because the mean of its divisors is an integer number (75964124796).

Almost surely, 2^{1302223312020} is an apocalyptic number.

1302223312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302223312020 is an abundant number, since it is smaller than the sum of its proper divisors (2344054678188).

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

1302223312020 is a wasteful number, since it uses less digits than its factorization.

1302223312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313800 (or 313798 counting only the distinct ones).

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

Adding to 1302223312020 its reverse (202133222031), we get a palindrome (1504356534051).

It can be divided in two parts, 1302 and 223312020, that added together give a palindrome (223313322).

The spelling of 1302223312020 in words is "one trillion, three hundred two billion, two hundred twenty-three million, three hundred twelve thousand, twenty".