10122160000021 has 8 divisors (see below), whose sum is σ = 10683470700320. Its totient is φ = 9563705843472.

The previous prime is 10122159999901. The next prime is 10122160000027. The reversal of 10122160000021 is 12000006122101.

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

It is a cyclic number.

It is not a de Polignac number, because 10122160000021 - 2⁹ = 10122159999509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122160000027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714128655 + ... + 714142828.

It is an arithmetic number, because the mean of its divisors is an integer number (1335433837540).

Almost surely, 2^{10122160000021} is an apocalyptic number.

It is an amenable number.

10122160000021 is a deficient number, since it is larger than the sum of its proper divisors (561310700299).

10122160000021 is a wasteful number, since it uses less digits than its factorization.

10122160000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428271875.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10122160000021 its reverse (12000006122101), we get a palindrome (22122166122122).

The spelling of 10122160000021 in words is "ten trillion, one hundred twenty-two billion, one hundred sixty million, twenty-one", and thus it is an aban number.