2002223120 has 40 divisors (see below), whose sum is σ = 4683075264. Its totient is φ = 796088192.

The previous prime is 2002223107. The next prime is 2002223123. The reversal of 2002223120 is 213222002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2002223095 and 2002223104.

It is not an unprimeable number, because it can be changed into a prime (2002223123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61574 + ... + 88293.

Almost surely, 2^2002223120 is an apocalyptic number.

2002223120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002223120 is an abundant number, since it is smaller than the sum of its proper divisors (2680852144).

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

2002223120 is a wasteful number, since it uses less digits than its factorization.

2002223120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150047 (or 150041 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2002223120 is about 44746.2078840207. The cubic root of 2002223120 is about 1260.3877029807.

Adding to 2002223120 its reverse (213222002), we get a palindrome (2215445122).

The spelling of 2002223120 in words is "two billion, two million, two hundred twenty-three thousand, one hundred twenty".