2223567890 has 8 divisors (see below), whose sum is σ = 4002422220. Its totient is φ = 889427152.

The previous prime is 2223567877. The next prime is 2223567919. The reversal of 2223567890 is 987653222.

It can be written as a sum of positive squares in 2 ways, for example, as 2153795281 + 69772609 = 46409^2 + 8353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2223567890² = 9888508322878104200, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 111178385 + ... + 111178404.

Almost surely, 2^2223567890 is an apocalyptic number.

2223567890 is a deficient number, since it is larger than the sum of its proper divisors (1778854330).

2223567890 is a wasteful number, since it uses less digits than its factorization.

2223567890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222356796.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 2223567890 is about 47154.7228811707. The cubic root of 2223567890 is about 1305.2192328010.

The spelling of 2223567890 in words is "two billion, two hundred twenty-three million, five hundred sixty-seven thousand, eight hundred ninety".