21110103213002 has 8 divisors (see below), whose sum is σ = 31665333928800. Its totient is φ = 10554991903404.

The previous prime is 21110103212987. The next prime is 21110103213047. The reversal of 21110103213002 is 20031230101112.

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, 29408252 + ... + 30117527.

It is an arithmetic number, because the mean of its divisors is an integer number (3958166741100).

Almost surely, 2^{21110103213002} is an apocalyptic number.

21110103213002 is a deficient number, since it is larger than the sum of its proper divisors (10555230715798).

21110103213002 is a wasteful number, since it uses less digits than its factorization.

21110103213002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59703100.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 21110103213002 its reverse (20031230101112), we get a palindrome (41141333314114).

The spelling of 21110103213002 in words is "twenty-one trillion, one hundred ten billion, one hundred three million, two hundred thirteen thousand, two".