122284426 has 16 divisors (see below), whose sum is σ = 200397888. Its totient is φ = 55501600.

The previous prime is 122284423. The next prime is 122284433. The reversal of 122284426 is 624482221.

It is not an unprimeable number, because it can be changed into a prime (122284423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12606 + ... + 20086.

It is an arithmetic number, because the mean of its divisors is an integer number (12524868).

Almost surely, 2^122284426 is an apocalyptic number.

122284426 is a deficient number, since it is larger than the sum of its proper divisors (78113462).

122284426 is a wasteful number, since it uses less digits than its factorization.

122284426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237.

The product of its digits is 12288, while the sum is 31.

The square root of 122284426 is about 11058.2288816971. The cubic root of 122284426 is about 496.3526936725.

The spelling of 122284426 in words is "one hundred twenty-two million, two hundred eighty-four thousand, four hundred twenty-six".