10002021111002 has 8 divisors (see below), whose sum is σ = 15003537538176. Its totient is φ = 5000841931612.

The previous prime is 10002021110999. The next prime is 10002021111011. The reversal of 10002021111002 is 20011112020001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84237788 + ... + 84356439.

It is an arithmetic number, because the mean of its divisors is an integer number (1875442192272).

Almost surely, 2^{10002021111002} is an apocalyptic number.

10002021111002 is a deficient number, since it is larger than the sum of its proper divisors (5001516427174).

10002021111002 is a wasteful number, since it uses less digits than its factorization.

10002021111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168623892.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10002021111002 its reverse (20011112020001), we get a palindrome (30013133131003).

The spelling of 10002021111002 in words is "ten trillion, two billion, twenty-one million, one hundred eleven thousand, two".