10020132002 has 4 divisors (see below), whose sum is σ = 15030198006. Its totient is φ = 5010066000.

The previous prime is 10020131977. The next prime is 10020132013. The reversal of 10020132002 is 20023102001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20023102001 = 7 ⋅2860443143.

It can be written as a sum of positive squares in only one way, i.e., 7976097481 + 2044034521 = 89309^2 + 45211^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505032999 + ... + 2505033002.

Almost surely, 2^10020132002 is an apocalyptic number.

10020132002 is a deficient number, since it is larger than the sum of its proper divisors (5010066004).

10020132002 is an equidigital number, since it uses as much as digits as its factorization.

10020132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010066003.

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

Adding to 10020132002 its reverse (20023102001), we get a palindrome (30043234003).

The spelling of 10020132002 in words is "ten billion, twenty million, one hundred thirty-two thousand, two".