2223808877 has 4 divisors (see below), whose sum is σ = 2227402080. Its totient is φ = 2220215676.

The previous prime is 2223808871. The next prime is 2223808883. The reversal of 2223808877 is 7788083222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2223808871) and next prime (2223808883).

It is a cyclic number.

It is not a de Polignac number, because 2223808877 - 2⁶ = 2223808813 is a prime.

It is a super-2 number, since 2×2223808877² = 9890651842848002258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223808871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1795673 + ... + 1796910.

It is an arithmetic number, because the mean of its divisors is an integer number (556850520).

Almost surely, 2^2223808877 is an apocalyptic number.

It is an amenable number.

2223808877 is a deficient number, since it is larger than the sum of its proper divisors (3593203).

2223808877 is an equidigital number, since it uses as much as digits as its factorization.

2223808877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593202.

The product of its (nonzero) digits is 602112, while the sum is 47.

The square root of 2223808877 is about 47157.2780915099. The cubic root of 2223808877 is about 1305.2663836745.

The spelling of 2223808877 in words is "two billion, two hundred twenty-three million, eight hundred eight thousand, eight hundred seventy-seven".