2238222669 has 8 divisors (see below), whose sum is σ = 3159843840. Its totient is φ = 1404374976.

The previous prime is 2238222617. The next prime is 2238222689. The reversal of 2238222669 is 9662228322.

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

It is not a de Polignac number, because 2238222669 - 2⁹ = 2238222157 is a prime.

It is a super-2 number, since 2×2238222669² = 10019281432050967122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2238222669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238222689) 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 7 ways as a sum of consecutive naturals, for example, 21943309 + ... + 21943410.

It is an arithmetic number, because the mean of its divisors is an integer number (394980480).

Almost surely, 2^2238222669 is an apocalyptic number.

It is an amenable number.

2238222669 is a deficient number, since it is larger than the sum of its proper divisors (921621171).

2238222669 is a wasteful number, since it uses less digits than its factorization.

2238222669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43886739.

The product of its digits is 248832, while the sum is 42.

The square root of 2238222669 is about 47309.8580530527. The cubic root of 2238222669 is about 1308.0803749158.

The spelling of 2238222669 in words is "two billion, two hundred thirty-eight million, two hundred twenty-two thousand, six hundred sixty-nine".