2002023210132 has 144 divisors (see below), whose sum is σ = 5712962935680. Its totient is φ = 585562924800.

The previous prime is 2002023210119. The next prime is 2002023210151. The reversal of 2002023210132 is 2310123202002.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37330657 + ... + 37384247.

It is an arithmetic number, because the mean of its divisors is an integer number (39673353720).

Almost surely, 2^{2002023210132} is an apocalyptic number.

2002023210132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002023210132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2856481467840).

2002023210132 is an abundant number, since it is smaller than the sum of its proper divisors (3710939725548).

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

2002023210132 is a wasteful number, since it uses less digits than its factorization.

2002023210132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56894 (or 56889 counting only the distinct ones).

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

Adding to 2002023210132 its reverse (2310123202002), we get a palindrome (4312146412134).

The spelling of 2002023210132 in words is "two trillion, two billion, twenty-three million, two hundred ten thousand, one hundred thirty-two".