122550502 has 16 divisors (see below), whose sum is σ = 192362112. Its totient is φ = 58484160.

The previous prime is 122550497. The next prime is 122550503. The reversal of 122550502 is 205055221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122550503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9013 + ... + 18064.

It is an arithmetic number, because the mean of its divisors is an integer number (12022632).

Almost surely, 2^122550502 is an apocalyptic number.

122550502 is a deficient number, since it is larger than the sum of its proper divisors (69811610).

122550502 is a wasteful number, since it uses less digits than its factorization.

122550502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27183.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 122550502 is about 11070.2530233053. The cubic root of 122550502 is about 496.7124338608.

The spelling of 122550502 in words is "one hundred twenty-two million, five hundred fifty thousand, five hundred two".