122550051 has 8 divisors (see below), whose sum is σ = 175969360. Its totient is φ = 75415392.

The previous prime is 122549953. The next prime is 122550053. The reversal of 122550051 is 150055221.

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

It is not a de Polignac number, because 122550051 - 2¹¹ = 122548003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122550053) 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, 1571116 + ... + 1571193.

It is an arithmetic number, because the mean of its divisors is an integer number (21996170).

Almost surely, 2^122550051 is an apocalyptic number.

122550051 is a deficient number, since it is larger than the sum of its proper divisors (53419309).

122550051 is a wasteful number, since it uses less digits than its factorization.

122550051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142325.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 122550051 is about 11070.2326533818. The cubic root of 122550051 is about 496.7118245404.

The spelling of 122550051 in words is "one hundred twenty-two million, five hundred fifty thousand, fifty-one".