2212251450 has 48 divisors (see below), whose sum is σ = 5663375616. Its totient is φ = 570902400.

The previous prime is 2212251329. The next prime is 2212251467. The reversal of 2212251450 is 541522122.

2212251450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2212251450.

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, 233227 + ... + 242526.

It is an arithmetic number, because the mean of its divisors is an integer number (117986992).

Almost surely, 2^2212251450 is an apocalyptic number.

2212251450 is an abundant number, since it is smaller than the sum of its proper divisors (3451124166).

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

2212251450 is a wasteful number, since it uses less digits than its factorization.

2212251450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475799 (or 475794 counting only the distinct ones).

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

The square root of 2212251450 is about 47034.5771746701. The cubic root of 2212251450 is about 1303.0012414027.

Adding to 2212251450 its reverse (541522122), we get a palindrome (2753773572).

The spelling of 2212251450 in words is "two billion, two hundred twelve million, two hundred fifty-one thousand, four hundred fifty".