2002220131032 has 96 divisors (see below), whose sum is σ = 5940402624000. Its totient is φ = 604194682560.

The previous prime is 2002220131019. The next prime is 2002220131033. The reversal of 2002220131032 is 2301310222002.

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

It is a junction number, because it is equal to n+sod(n) for n = 2002220130996 and 2002220131014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002220131033) 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, 5099532 + ... + 5478107.

It is an arithmetic number, because the mean of its divisors is an integer number (61879194000).

Almost surely, 2^{2002220131032} is an apocalyptic number.

2002220131032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2002220131032 is an abundant number, since it is smaller than the sum of its proper divisors (3938182492968).

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

2002220131032 is a wasteful number, since it uses less digits than its factorization.

2002220131032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577901 (or 10577894 counting only the distinct ones).

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

Adding to 2002220131032 its reverse (2301310222002), we get a palindrome (4303530353034).

The spelling of 2002220131032 in words is "two trillion, two billion, two hundred twenty million, one hundred thirty-one thousand, thirty-two".