850044122 has 4 divisors (see below), whose sum is σ = 1275066186. Its totient is φ = 425022060.

The previous prime is 850044119. The next prime is 850044127. The reversal of 850044122 is 221440058.

It is a happy number.

850044122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 820765201 + 29278921 = 28649^2 + 5411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 850044091 and 850044100.

It is not an unprimeable number, because it can be changed into a prime (850044127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212511029 + ... + 212511032.

Almost surely, 2^850044122 is an apocalyptic number.

850044122 is a deficient number, since it is larger than the sum of its proper divisors (425022064).

850044122 is a wasteful number, since it uses less digits than its factorization.

850044122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425022063.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 850044122 is about 29155.5161504646. The cubic root of 850044122 is about 947.2846272432.

The spelling of 850044122 in words is "eight hundred fifty million, forty-four thousand, one hundred twenty-two".