2302223020132 has 72 divisors (see below), whose sum is σ = 4736970491904. Its totient is φ = 976121169408.

The previous prime is 2302223020091. The next prime is 2302223020147. The reversal of 2302223020132 is 2310203222032.

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 23 ways as a sum of consecutive naturals, for example, 8655873 + ... + 8917879.

It is an arithmetic number, because the mean of its divisors is an integer number (65791256832).

Almost surely, 2^{2302223020132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2302223020132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2368485245952).

2302223020132 is an abundant number, since it is smaller than the sum of its proper divisors (2434747471772).

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

2302223020132 is a wasteful number, since it uses less digits than its factorization.

2302223020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262505 (or 262496 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2302223020132 its reverse (2310203222032), we get a palindrome (4612426242164).

The spelling of 2302223020132 in words is "two trillion, three hundred two billion, two hundred twenty-three million, twenty thousand, one hundred thirty-two".