2142225150 has 192 divisors, whose sum is σ = 5896497600. Its totient is φ = 511488000.

The previous prime is 2142225133. The next prime is 2142225161. The reversal of 2142225150 is 515222412.

It is a self number, because there is not a number n which added to its sum of digits gives 2142225150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14377276 + ... + 14377424.

It is an arithmetic number, because the mean of its divisors is an integer number (30710925).

Almost surely, 2^2142225150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2142225150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2948248800).

2142225150 is an abundant number, since it is smaller than the sum of its proper divisors (3754272450).

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

2142225150 is a wasteful number, since it uses less digits than its factorization.

2142225150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 346 counting only the distinct ones).

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

The square root of 2142225150 is about 46284.1781821823. The cubic root of 2142225150 is about 1289.1052325301.

Adding to 2142225150 its reverse (515222412), we get a palindrome (2657447562).

The spelling of 2142225150 in words is "two billion, one hundred forty-two million, two hundred twenty-five thousand, one hundred fifty".