222275508338 has 16 divisors (see below), whose sum is σ = 359371899096. Its totient is φ = 102499706880.

The previous prime is 222275508313. The next prime is 222275508341. The reversal of 222275508338 is 833805572222.

It can be written as a sum of positive squares in 4 ways, for example, as 191272398409 + 31003109929 = 437347^2 + 176077^2 .

It is a super-3 number, since 3×222275508338³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222275508292 and 222275508301.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3677333 + ... + 3737288.

Almost surely, 2^222275508338 is an apocalyptic number.

222275508338 is a deficient number, since it is larger than the sum of its proper divisors (137096390758).

222275508338 is a wasteful number, since it uses less digits than its factorization.

222275508338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415789.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 222275508338 in words is "two hundred twenty-two billion, two hundred seventy-five million, five hundred eight thousand, three hundred thirty-eight".