2002131002 has 16 divisors (see below), whose sum is σ = 3137182272. Its totient is φ = 956498400.

The previous prime is 2002130993. The next prime is 2002131083. The reversal of 2002131002 is 2001312002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19877 + ... + 66327.

It is an arithmetic number, because the mean of its divisors is an integer number (196073892).

Almost surely, 2^2002131002 is an apocalyptic number.

2002131002 is a deficient number, since it is larger than the sum of its proper divisors (1135051270).

2002131002 is a wasteful number, since it uses less digits than its factorization.

2002131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47413.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2002131002 is about 44745.1785335582. The cubic root of 2002131002 is about 1260.3683734374.

Adding to 2002131002 its reverse (2001312002), we get a palindrome (4003443004).

The spelling of 2002131002 in words is "two billion, two million, one hundred thirty-one thousand, two".