122234678 has 8 divisors (see below), whose sum is σ = 184477368. Its totient is φ = 60742224.

The previous prime is 122234633. The next prime is 122234687. The reversal of 122234678 is 876432221.

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

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187151 + ... + 187802.

It is an arithmetic number, because the mean of its divisors is an integer number (23059671).

Almost surely, 2^122234678 is an apocalyptic number.

122234678 is a deficient number, since it is larger than the sum of its proper divisors (62242690).

122234678 is a wasteful number, since it uses less digits than its factorization.

122234678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375118.

The product of its digits is 32256, while the sum is 35.

The square root of 122234678 is about 11055.9792872454. The cubic root of 122234678 is about 496.2853754706.

Adding to 122234678 its reverse (876432221), we get a palindrome (998666899).

The spelling of 122234678 in words is "one hundred twenty-two million, two hundred thirty-four thousand, six hundred seventy-eight".