122285434 has 8 divisors (see below), whose sum is σ = 191403360. Its totient is φ = 58484316.

The previous prime is 122285417. The next prime is 122285441. The reversal of 122285434 is 434582221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122285396 and 122285405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329144 + ... + 1329235.

It is an arithmetic number, because the mean of its divisors is an integer number (23925420).

Almost surely, 2^122285434 is an apocalyptic number.

122285434 is a deficient number, since it is larger than the sum of its proper divisors (69117926).

122285434 is a wasteful number, since it uses less digits than its factorization.

122285434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658404.

The product of its digits is 15360, while the sum is 31.

The square root of 122285434 is about 11058.2744585220. The cubic root of 122285434 is about 496.3540574933.

The spelling of 122285434 in words is "one hundred twenty-two million, two hundred eighty-five thousand, four hundred thirty-four".