10122249 has 8 divisors (see below), whose sum is σ = 13783680. Its totient is φ = 6604496.

The previous prime is 10122223. The next prime is 10122251. The reversal of 10122249 is 94222101.

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 10122249 - 2¹² = 10118153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10122209) 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, 35754 + ... + 36035.

It is an arithmetic number, because the mean of its divisors is an integer number (1722960).

Almost surely, 2^10122249 is an apocalyptic number.

It is an amenable number.

10122249 is a deficient number, since it is larger than the sum of its proper divisors (3661431).

10122249 is an equidigital number, since it uses as much as digits as its factorization.

10122249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71839.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10122249 is about 3181.5482080270. The cubic root of 10122249 is about 216.3178405438.

The spelling of 10122249 in words is "ten million, one hundred twenty-two thousand, two hundred forty-nine".