10011901002 has 32 divisors (see below), whose sum is σ = 21107174400. Its totient is φ = 3157229808.

The previous prime is 10011900911. The next prime is 10011901013. The reversal of 10011901002 is 20010911001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20893 + ... + 143039.

It is an arithmetic number, because the mean of its divisors is an integer number (659599200).

Almost surely, 2^10011901002 is an apocalyptic number.

10011901002 is an abundant number, since it is smaller than the sum of its proper divisors (11095273398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10011901002 is a wasteful number, since it uses less digits than its factorization.

10011901002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122890.

The product of its (nonzero) digits is 18, while the sum is 15.

Subtracting 10011901002 from its reverse (20010911001), we obtain a palindrome (9999009999).

The spelling of 10011901002 in words is "ten billion, eleven million, nine hundred one thousand, two".