122045258 has 8 divisors (see below), whose sum is σ = 183354528. Its totient is φ = 60927084.

The previous prime is 122045251. The next prime is 122045263. The reversal of 122045258 is 852540221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122045258.

It is not an unprimeable number, because it can be changed into a prime (122045251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46166 + ... + 48737.

It is an arithmetic number, because the mean of its divisors is an integer number (22919316).

Almost surely, 2^122045258 is an apocalyptic number.

122045258 is a deficient number, since it is larger than the sum of its proper divisors (61309270).

122045258 is an equidigital number, since it uses as much as digits as its factorization.

122045258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95548.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 122045258 is about 11047.4095606165. The cubic root of 122045258 is about 496.0288880374.

Adding to 122045258 its reverse (852540221), we get a palindrome (974585479).

The spelling of 122045258 in words is "one hundred twenty-two million, forty-five thousand, two hundred fifty-eight".