10102001018 has 16 divisors (see below), whose sum is σ = 16046579520. Its totient is φ = 4753223616.

The previous prime is 10102001017. The next prime is 10102001047. The reversal of 10102001018 is 81010020101.

It is a junction number, because it is equal to n+sod(n) for n = 10102000993 and 10102001011.

It is not an unprimeable number, because it can be changed into a prime (10102001017) 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, 300905 + ... + 332787.

It is an arithmetic number, because the mean of its divisors is an integer number (1002911220).

Almost surely, 2^10102001018 is an apocalyptic number.

10102001018 is a deficient number, since it is larger than the sum of its proper divisors (5944578502).

10102001018 is a wasteful number, since it uses less digits than its factorization.

10102001018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41221.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10102001018 its reverse (81010020101), we get a palindrome (91112021119).

The spelling of 10102001018 in words is "ten billion, one hundred two million, one thousand, eighteen".