50120122 has 16 divisors (see below), whose sum is σ = 82939752. Its totient is φ = 22567680.

The previous prime is 50120117. The next prime is 50120123. The reversal of 50120122 is 22102105.

It can be written as a sum of positive squares in 4 ways, for example, as 35748441 + 14371681 = 5979^2 + 3791^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (50120123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22443 + ... + 24574.

Almost surely, 2^50120122 is an apocalyptic number.

50120122 is a deficient number, since it is larger than the sum of its proper divisors (32819630).

50120122 is a wasteful number, since it uses less digits than its factorization.

50120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47073.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 50120122 is about 7079.5566245352. The cubic root of 50120122 is about 368.6979360756.

Adding to 50120122 its reverse (22102105), we get a palindrome (72222227).

The spelling of 50120122 in words is "fifty million, one hundred twenty thousand, one hundred twenty-two".