21010110120092 has 6 divisors (see below), whose sum is σ = 36767692710168. Its totient is φ = 10505055060044.

The previous prime is 21010110120071. The next prime is 21010110120113. The reversal of 21010110120092 is 29002101101012.

It is an interprime number because it is at equal distance from previous prime (21010110120071) and next prime (21010110120113).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626263765008 + ... + 2626263765015.

It is an arithmetic number, because the mean of its divisors is an integer number (6127948785028).

Almost surely, 2^{21010110120092} is an apocalyptic number.

It is an amenable number.

21010110120092 is a deficient number, since it is larger than the sum of its proper divisors (15757582590076).

21010110120092 is a wasteful number, since it uses less digits than its factorization.

21010110120092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252527530027 (or 5252527530025 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 21010110120092 in words is "twenty-one trillion, ten billion, one hundred ten million, one hundred twenty thousand, ninety-two".