122505046 has 8 divisors (see below), whose sum is σ = 193429080. Its totient is φ = 58028688.

The previous prime is 122505037. The next prime is 122505091. The reversal of 122505046 is 640505221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122505046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1611871 + ... + 1611946.

It is an arithmetic number, because the mean of its divisors is an integer number (24178635).

Almost surely, 2^122505046 is an apocalyptic number.

122505046 is a deficient number, since it is larger than the sum of its proper divisors (70924034).

122505046 is a wasteful number, since it uses less digits than its factorization.

122505046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223838.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 122505046 is about 11068.1997632858. The cubic root of 122505046 is about 496.6510133249.

The spelling of 122505046 in words is "one hundred twenty-two million, five hundred five thousand, forty-six".