10011121021002 has 8 divisors (see below), whose sum is σ = 20022242042016. Its totient is φ = 3337040340332.

The previous prime is 10011121020983. The next prime is 10011121021123. The reversal of 10011121021002 is 20012012111001.

10011121021002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

10011121021002 is an admirable number.

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, 834260085078 + ... + 834260085089.

It is an arithmetic number, because the mean of its divisors is an integer number (2502780255252).

Almost surely, 2^{10011121021002} is an apocalyptic number.

10011121021002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10011121021002 is a wasteful number, since it uses less digits than its factorization.

10011121021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668520170172.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10011121021002 its reverse (20012012111001), we get a palindrome (30023133132003).

The spelling of 10011121021002 in words is "ten trillion, eleven billion, one hundred twenty-one million, twenty-one thousand, two".