10010002111002 has 32 divisors (see below), whose sum is σ = 22245814195200. Its totient is φ = 3336462611424.

The previous prime is 10010002110949. The next prime is 10010002111003. The reversal of 10010002111002 is 20011120001001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10010002111003) 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, 4798363 + ... + 6560814.

It is an arithmetic number, because the mean of its divisors is an integer number (695181693600).

Almost surely, 2^{10010002111002} is an apocalyptic number.

10010002111002 is an abundant number, since it is smaller than the sum of its proper divisors (12235812084198).

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

10010002111002 is a wasteful number, since it uses less digits than its factorization.

10010002111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375507 (or 11375501 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10010002111002 its reverse (20011120001001), we get a palindrome (30021122112003).

The spelling of 10010002111002 in words is "ten trillion, ten billion, two million, one hundred eleven thousand, two".