10122145 has 8 divisors (see below), whose sum is σ = 13250880. Its totient is φ = 7361520.

The previous prime is 10122143. The next prime is 10122149. The reversal of 10122145 is 54122101.

10122145 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.

It is not a de Polignac number, because 10122145 - 2¹ = 10122143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10122143) 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, 91965 + ... + 92074.

It is an arithmetic number, because the mean of its divisors is an integer number (1656360).

Almost surely, 2^10122145 is an apocalyptic number.

It is an amenable number.

10122145 is a deficient number, since it is larger than the sum of its proper divisors (3128735).

10122145 is a wasteful number, since it uses less digits than its factorization.

10122145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184055.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 10122145 is about 3181.5318637411. The cubic root of 10122145 is about 216.3170996962.

Adding to 10122145 its reverse (54122101), we get a palindrome (64244246).

The spelling of 10122145 in words is "ten million, one hundred twenty-two thousand, one hundred forty-five".