2152150422 has 8 divisors (see below), whose sum is σ = 4304300856. Its totient is φ = 717383472.

The previous prime is 2152150397. The next prime is 2152150423. The reversal of 2152150422 is 2240512512.

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

2152150422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2152150392 and 2152150401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152150423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179345863 + ... + 179345874.

It is an arithmetic number, because the mean of its divisors is an integer number (538037607).

Almost surely, 2^2152150422 is an apocalyptic number.

2152150422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2152150422 is a wasteful number, since it uses less digits than its factorization.

2152150422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358691742.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2152150422 is about 46391.2752788711. The cubic root of 2152150422 is about 1291.0930426940.

Adding to 2152150422 its reverse (2240512512), we get a palindrome (4392662934).

The spelling of 2152150422 in words is "two billion, one hundred fifty-two million, one hundred fifty thousand, four hundred twenty-two".