2000001023002 has 4 divisors (see below), whose sum is σ = 3000001534506. Its totient is φ = 1000000511500.

The previous prime is 2000001022997. The next prime is 2000001023039. The reversal of 2000001023002 is 2003201000002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1525667162041 + 474333860961 = 1235179^2 + 688719^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2000001023002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500000255749 + ... + 500000255752.

Almost surely, 2^{2000001023002} is an apocalyptic number.

2000001023002 is a deficient number, since it is larger than the sum of its proper divisors (1000000511504).

2000001023002 is a wasteful number, since it uses less digits than its factorization.

2000001023002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000000511503.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 2000001023002 its reverse (2003201000002), we get a palindrome (4003202023004).

The spelling of 2000001023002 in words is "two trillion, one million, twenty-three thousand, two".