122530562 has 16 divisors (see below), whose sum is σ = 229148352. Its totient is φ = 47739120.

The previous prime is 122530561. The next prime is 122530619. The reversal of 122530562 is 265035221.

It is not an unprimeable number, because it can be changed into a prime (122530561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 397673 + ... + 397980.

It is an arithmetic number, because the mean of its divisors is an integer number (14321772).

Almost surely, 2^122530562 is an apocalyptic number.

122530562 is a deficient number, since it is larger than the sum of its proper divisors (106617790).

122530562 is a wasteful number, since it uses less digits than its factorization.

122530562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795673.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 122530562 is about 11069.3523749134. The cubic root of 122530562 is about 496.6854926325.

Adding to 122530562 its reverse (265035221), we get a palindrome (387565783).

The spelling of 122530562 in words is "one hundred twenty-two million, five hundred thirty thousand, five hundred sixty-two".