122225042 has 8 divisors (see below), whose sum is σ = 184035456. Its totient is φ = 60879892.

The previous prime is 122225041. The next prime is 122225057. The reversal of 122225042 is 240522221.

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

It is not an unprimeable number, because it can be changed into a prime (122225041) 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, 115658 + ... + 116709.

It is an arithmetic number, because the mean of its divisors is an integer number (23004432).

Almost surely, 2^122225042 is an apocalyptic number.

122225042 is a deficient number, since it is larger than the sum of its proper divisors (61810414).

122225042 is a wasteful number, since it uses less digits than its factorization.

122225042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232632.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 122225042 is about 11055.5434963642. The cubic root of 122225042 is about 496.2723340772.

Adding to 122225042 its reverse (240522221), we get a palindrome (362747263).

The spelling of 122225042 in words is "one hundred twenty-two million, two hundred twenty-five thousand, forty-two".