2212345450 has 24 divisors (see below), whose sum is σ = 4702815072. Its totient is φ = 758518320.

The previous prime is 2212345441. The next prime is 2212345463. The reversal of 2212345450 is 545432122.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3160144 + ... + 3160843.

It is an arithmetic number, because the mean of its divisors is an integer number (195950628).

Almost surely, 2^2212345450 is an apocalyptic number.

2212345450 is an abundant number, since it is smaller than the sum of its proper divisors (2490469622).

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

2212345450 is a wasteful number, since it uses less digits than its factorization.

2212345450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6321006 (or 6321001 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2212345450 is about 47035.5764289118. The cubic root of 2212345450 is about 1303.0196962641.

Adding to 2212345450 its reverse (545432122), we get a palindrome (2757777572).

The spelling of 2212345450 in words is "two billion, two hundred twelve million, three hundred forty-five thousand, four hundred fifty".