100231002002 has 16 divisors (see below), whose sum is σ = 151383791832. Its totient is φ = 49770495360.

The previous prime is 100231001987. The next prime is 100231002007. The reversal of 100231002002 is 200200132001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 64566301801 + 35664700201 = 254099^2 + 188851^2 .

It is not an unprimeable number, because it can be changed into a prime (100231002007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76478 + ... + 454214.

Almost surely, 2^100231002002 is an apocalyptic number.

100231002002 is a deficient number, since it is larger than the sum of its proper divisors (51152789830).

100231002002 is a wasteful number, since it uses less digits than its factorization.

100231002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378653.

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

Adding to 100231002002 its reverse (200200132001), we get a palindrome (300431134003).

The spelling of 100231002002 in words is "one hundred billion, two hundred thirty-one million, two thousand, two".