2005001510102 has 4 divisors (see below), whose sum is σ = 3007502265156. Its totient is φ = 1002500755050.

The previous prime is 2005001510101. The next prime is 2005001510147. The reversal of 2005001510102 is 2010151005002.

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

It is a super-2 number, since 2×2005001510102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005001510101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501250377524 + ... + 501250377527.

It is an arithmetic number, because the mean of its divisors is an integer number (751875566289).

Almost surely, 2^{2005001510102} is an apocalyptic number.

2005001510102 is a deficient number, since it is larger than the sum of its proper divisors (1002500755054).

2005001510102 is a wasteful number, since it uses less digits than its factorization.

2005001510102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002500755053.

The product of its (nonzero) digits is 100, while the sum is 17.

Adding to 2005001510102 its reverse (2010151005002), we get a palindrome (4015152515104).

The spelling of 2005001510102 in words is "two trillion, five billion, one million, five hundred ten thousand, one hundred two".