122286430 has 16 divisors (see below), whose sum is σ = 251560800. Its totient is φ = 41926752.

The previous prime is 122286397. The next prime is 122286431. The reversal of 122286430 is 34682221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122286431) 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, 873405 + ... + 873544.

It is an arithmetic number, because the mean of its divisors is an integer number (15722550).

Almost surely, 2^122286430 is an apocalyptic number.

122286430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122286430 is an abundant number, since it is smaller than the sum of its proper divisors (129274370).

122286430 is a wasteful number, since it uses less digits than its factorization.

122286430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746963.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 122286430 is about 11058.3194925811. The cubic root of 122286430 is about 496.3554050708.

The spelling of 122286430 in words is "one hundred twenty-two million, two hundred eighty-six thousand, four hundred thirty".