122050556 has 12 divisors (see below), whose sum is σ = 215271168. Its totient is φ = 60544512.

The previous prime is 122050549. The next prime is 122050559. The reversal of 122050556 is 655050221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122050559) 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 3 ways as a sum of consecutive naturals, for example, 119621 + ... + 120636.

It is an arithmetic number, because the mean of its divisors is an integer number (17939264).

Almost surely, 2^122050556 is an apocalyptic number.

It is an amenable number.

122050556 is a deficient number, since it is larger than the sum of its proper divisors (93220612).

122050556 is a wasteful number, since it uses less digits than its factorization.

122050556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240388 (or 240386 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 122050556 is about 11047.6493427335. The cubic root of 122050556 is about 496.0360654923.

The spelling of 122050556 in words is "one hundred twenty-two million, fifty thousand, five hundred fifty-six".