10100001002 has 32 divisors (see below), whose sum is σ = 19742994432. Its totient is φ = 3760568064.

The previous prime is 10100001001. The next prime is 10100001059. The reversal of 10100001002 is 20010000101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10100001001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1629098 + ... + 1635285.

It is an arithmetic number, because the mean of its divisors is an integer number (616968576).

Almost surely, 2^10100001002 is an apocalyptic number.

10100001002 is a deficient number, since it is larger than the sum of its proper divisors (9642993430).

10100001002 is a wasteful number, since it uses less digits than its factorization.

10100001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264422.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 10100001002 its reverse (20010000101), we get a palindrome (30110001103).

Subtracting 10100001002 from its reverse (20010000101), we obtain a palindrome (9909999099).

The spelling of 10100001002 in words is "ten billion, one hundred million, one thousand, two".