122530338 has 48 divisors (see below), whose sum is σ = 316607616. Its totient is φ = 33485760.

The previous prime is 122530313. The next prime is 122530351. The reversal of 122530338 is 833035221.

122530338 is a `hidden beast` number, since 122 + 530 + 3 + 3 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18243 + ... + 24038.

It is an arithmetic number, because the mean of its divisors is an integer number (6595992).

Almost surely, 2^122530338 is an apocalyptic number.

122530338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

122530338 is an abundant number, since it is smaller than the sum of its proper divisors (194077278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122530338 is a wasteful number, since it uses less digits than its factorization.

122530338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42319 (or 42316 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 122530338 is about 11069.3422568823. The cubic root of 122530338 is about 496.6851899662.

Adding to 122530338 its reverse (833035221), we get a palindrome (955565559).

The spelling of 122530338 in words is "one hundred twenty-two million, five hundred thirty thousand, three hundred thirty-eight".