2212324450 has 96 divisors (see below), whose sum is σ = 4892722560. Its totient is φ = 728179200.

The previous prime is 2212324441. The next prime is 2212324481. The reversal of 2212324450 is 544232122.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2141134 + ... + 2142166.

It is an arithmetic number, because the mean of its divisors is an integer number (50965860).

Almost surely, 2^2212324450 is an apocalyptic number.

2212324450 is an abundant number, since it is smaller than the sum of its proper divisors (2680398110).

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

2212324450 is a wasteful number, since it uses less digits than its factorization.

2212324450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2212324450 is about 47035.3531931036. The cubic root of 2212324450 is about 1303.0155734149.

Adding to 2212324450 its reverse (544232122), we get a palindrome (2756556572).

The spelling of 2212324450 in words is "two billion, two hundred twelve million, three hundred twenty-four thousand, four hundred fifty".