2211050450 has 48 divisors (see below), whose sum is σ = 4704996480. Its totient is φ = 757278720.

The previous prime is 2211050437. The next prime is 2211050459. The reversal of 2211050450 is 540501122.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2211050459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 400811 + ... + 406289.

It is an arithmetic number, because the mean of its divisors is an integer number (98020760).

Almost surely, 2^2211050450 is an apocalyptic number.

2211050450 is an abundant number, since it is smaller than the sum of its proper divisors (2493946030).

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

2211050450 is a wasteful number, since it uses less digits than its factorization.

2211050450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6651 (or 6646 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2211050450 is about 47021.8082383058. The cubic root of 2211050450 is about 1302.7654050764.

Adding to 2211050450 its reverse (540501122), we get a palindrome (2751551572).

The spelling of 2211050450 in words is "two billion, two hundred eleven million, fifty thousand, four hundred fifty".