2215226050 has 12 divisors (see below), whose sum is σ = 4120320546. Its totient is φ = 886090400.

The previous prime is 2215226009. The next prime is 2215226059. The reversal of 2215226050 is 506225122.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1903315129 + 311910921 = 43627^2 + 17661^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2215226059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22152211 + ... + 22152310.

Almost surely, 2^2215226050 is an apocalyptic number.

2215226050 is a deficient number, since it is larger than the sum of its proper divisors (1905094496).

2215226050 is a wasteful number, since it uses less digits than its factorization.

2215226050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44304533 (or 44304528 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2215226050 is about 47066.1879697092. The cubic root of 2215226050 is about 1303.5849863176.

The spelling of 2215226050 in words is "two billion, two hundred fifteen million, two hundred twenty-six thousand, fifty".