2223522050 has 12 divisors (see below), whose sum is σ = 4135751106. Its totient is φ = 889408800.

The previous prime is 2223522047. The next prime is 2223522061. The reversal of 2223522050 is 502253222.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1206103441 + 1017418609 = 34729^2 + 31897^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22235171 + ... + 22235270.

Almost surely, 2^2223522050 is an apocalyptic number.

2223522050 is a deficient number, since it is larger than the sum of its proper divisors (1912229056).

2223522050 is a wasteful number, since it uses less digits than its factorization.

2223522050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44470453 (or 44470448 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2223522050 is about 47154.2368191873. The cubic root of 2223522050 is about 1305.2102634833.

Adding to 2223522050 its reverse (502253222), we get a palindrome (2725775272).

The spelling of 2223522050 in words is "two billion, two hundred twenty-three million, five hundred twenty-two thousand, fifty".