105237122 has 8 divisors (see below), whose sum is σ = 158198016. Its totient is φ = 52504452.

The previous prime is 105237109. The next prime is 105237137. The reversal of 105237122 is 221732501.

It is a happy number.

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

It is a super-2 number, since 2×105237122² = 22149703693685768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55898 + ... + 57749.

It is an arithmetic number, because the mean of its divisors is an integer number (19774752).

Almost surely, 2^105237122 is an apocalyptic number.

105237122 is a deficient number, since it is larger than the sum of its proper divisors (52960894).

105237122 is a wasteful number, since it uses less digits than its factorization.

105237122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114112.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 105237122 is about 10258.5146098253. The cubic root of 105237122 is about 472.1242640597.

Adding to 105237122 its reverse (221732501), we get a palindrome (326969623).

The spelling of 105237122 in words is "one hundred five million, two hundred thirty-seven thousand, one hundred twenty-two".