122302078 has 8 divisors (see below), whose sum is σ = 183723768. Its totient is φ = 61060824.

The previous prime is 122302073. The next prime is 122302079. The reversal of 122302078 is 870203221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122302073) 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, 43401 + ... + 46132.

It is an arithmetic number, because the mean of its divisors is an integer number (22965471).

Almost surely, 2^122302078 is an apocalyptic number.

122302078 is a deficient number, since it is larger than the sum of its proper divisors (61421690).

122302078 is an equidigital number, since it uses as much as digits as its factorization.

122302078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90218.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 122302078 is about 11059.0269915576. The cubic root of 122302078 is about 496.3765756894.

Adding to 122302078 its reverse (870203221), we get a palindrome (992505299).

The spelling of 122302078 in words is "one hundred twenty-two million, three hundred two thousand, seventy-eight".