2213901050 has 24 divisors (see below), whose sum is σ = 4119978492. Its totient is φ = 885104000.

The previous prime is 2213901023. The next prime is 2213901059. The reversal of 2213901050 is 501093122.

It can be written as a sum of positive squares in 6 ways, for example, as 893232769 + 1320668281 = 29887^2 + 36341^2 .

It is a super-2 number, since 2×2213901050² = 9802715718382205000, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2213901059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96710 + ... + 117390.

Almost surely, 2^2213901050 is an apocalyptic number.

2213901050 is a deficient number, since it is larger than the sum of its proper divisors (1906077442).

2213901050 is a wasteful number, since it uses less digits than its factorization.

2213901050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22834 (or 22829 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 2213901050 is about 47052.1099420632. The cubic root of 2213901050 is about 1303.3250287095.

Adding to 2213901050 its reverse (501093122), we get a palindrome (2714994172).

The spelling of 2213901050 in words is "two billion, two hundred thirteen million, nine hundred one thousand, fifty".