2125422150 has 48 divisors (see below), whose sum is σ = 5298430224. Its totient is φ = 563834880.

The previous prime is 2125422149. The next prime is 2125422181. The reversal of 2125422150 is 512245212.

It is a self number, because there is not a number n which added to its sum of digits gives 2125422150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7759 + ... + 65658.

It is an arithmetic number, because the mean of its divisors is an integer number (110383963).

Almost surely, 2^2125422150 is an apocalyptic number.

2125422150 is an abundant number, since it is smaller than the sum of its proper divisors (3173008074).

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

2125422150 is a wasteful number, since it uses less digits than its factorization.

2125422150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73625 (or 73620 counting only the distinct ones).

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

The square root of 2125422150 is about 46102.3009187177. The cubic root of 2125422150 is about 1285.7259243215.

Adding to 2125422150 its reverse (512245212), we get a palindrome (2637667362).

The spelling of 2125422150 in words is "two billion, one hundred twenty-five million, four hundred twenty-two thousand, one hundred fifty".