2229550837 has 4 divisors (see below), whose sum is σ = 2254602060. Its totient is φ = 2204499616.

The previous prime is 2229550811. The next prime is 2229550859. The reversal of 2229550837 is 7380559222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 739513636 + 1490037201 = 27194^2 + 38601^2 .

It is a cyclic number.

It is not a de Polignac number, because 2229550837 - 2⁷ = 2229550709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2229550793 and 2229550802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229550237) 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 3 ways as a sum of consecutive naturals, for example, 12525478 + ... + 12525655.

It is an arithmetic number, because the mean of its divisors is an integer number (563650515).

Almost surely, 2^2229550837 is an apocalyptic number.

It is an amenable number.

2229550837 is a deficient number, since it is larger than the sum of its proper divisors (25051223).

2229550837 is an equidigital number, since it uses as much as digits as its factorization.

2229550837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25051222.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 2229550837 is about 47218.1197952650. The cubic root of 2229550837 is about 1306.3888341496.

The spelling of 2229550837 in words is "two billion, two hundred twenty-nine million, five hundred fifty thousand, eight hundred thirty-seven".