21102111120094 has 8 divisors (see below), whose sum is σ = 33029391318480. Its totient is φ = 10092314013936.

The previous prime is 21102111120073. The next prime is 21102111120121. The reversal of 21102111120094 is 49002111120112.

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

It is a congruent 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, 229370772999 + ... + 229370773090.

It is an arithmetic number, because the mean of its divisors is an integer number (4128673914810).

Almost surely, 2^{21102111120094} is an apocalyptic number.

21102111120094 is a deficient number, since it is larger than the sum of its proper divisors (11927280198386).

21102111120094 is a wasteful number, since it uses less digits than its factorization.

21102111120094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458741546114.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 21102111120094 in words is "twenty-one trillion, one hundred two billion, one hundred eleven million, one hundred twenty thousand, ninety-four".