10122258 has 32 divisors (see below), whose sum is σ = 20865600. Its totient is φ = 3272256.

The previous prime is 10122251. The next prime is 10122263. The reversal of 10122258 is 85222101.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10122251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44088 + ... + 44316.

It is an arithmetic number, because the mean of its divisors is an integer number (652050).

Almost surely, 2^10122258 is an apocalyptic number.

10122258 is an abundant number, since it is smaller than the sum of its proper divisors (10743342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122258 is a wasteful number, since it uses less digits than its factorization.

10122258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 10122258 is about 3181.5496224324. The cubic root of 10122258 is about 216.3179046554.

Adding to 10122258 its reverse (85222101), we get a palindrome (95344359).

The spelling of 10122258 in words is "ten million, one hundred twenty-two thousand, two hundred fifty-eight".