10122155 has 16 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 7504992.

The previous prime is 10122149. The next prime is 10122163. The reversal of 10122155 is 55122101.

It is a cyclic number.

It is not a de Polignac number, because 10122155 - 2¹⁰ = 10121131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3332 + ... + 5598.

It is an arithmetic number, because the mean of its divisors is an integer number (816480).

Almost surely, 2^10122155 is an apocalyptic number.

10122155 is a deficient number, since it is larger than the sum of its proper divisors (2941525).

10122155 is a wasteful number, since it uses less digits than its factorization.

10122155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 10122155 is about 3181.5334353107. The cubic root of 10122155 is about 216.3171709318.

Adding to 10122155 its reverse (55122101), we get a palindrome (65244256).

The spelling of 10122155 in words is "ten million, one hundred twenty-two thousand, one hundred fifty-five".