2150122052 has 12 divisors (see below), whose sum is σ = 4052153196. Its totient is φ = 992364000.

The previous prime is 2150122043. The next prime is 2150122057. The reversal of 2150122052 is 2502210512.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 154355776 + 1995766276 = 12424^2 + 44674^2 .

It is not an unprimeable number, because it can be changed into a prime (2150122057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20674199 + ... + 20674302.

It is an arithmetic number, because the mean of its divisors is an integer number (337679433).

Almost surely, 2^2150122052 is an apocalyptic number.

It is an amenable number.

2150122052 is a deficient number, since it is larger than the sum of its proper divisors (1902031144).

2150122052 is a wasteful number, since it uses less digits than its factorization.

2150122052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41348518 (or 41348516 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2150122052 is about 46369.4085793640. The cubic root of 2150122052 is about 1290.6873031554.

Adding to 2150122052 its reverse (2502210512), we get a palindrome (4652332564).

The spelling of 2150122052 in words is "two billion, one hundred fifty million, one hundred twenty-two thousand, fifty-two".