122445124 has 6 divisors (see below), whose sum is σ = 214278974. Its totient is φ = 61222560.

The previous prime is 122445121. The next prime is 122445131. The reversal of 122445124 is 421544221.

It can be written as a sum of positive squares in only one way, i.e., 71064900 + 51380224 = 8430^2 + 7168^2 .

It is not an unprimeable number, because it can be changed into a prime (122445121) 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 as a sum of consecutive naturals, namely, 15305637 + ... + 15305644.

Almost surely, 2^122445124 is an apocalyptic number.

It is an amenable number.

122445124 is a deficient number, since it is larger than the sum of its proper divisors (91833850).

122445124 is a wasteful number, since it uses less digits than its factorization.

122445124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30611285 (or 30611283 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 122445124 is about 11065.4924879103. The cubic root of 122445124 is about 496.5700229858.

Adding to 122445124 its reverse (421544221), we get a palindrome (543989345).

The spelling of 122445124 in words is "one hundred twenty-two million, four hundred forty-five thousand, one hundred twenty-four".