222230809438 has 32 divisors (see below), whose sum is σ = 379515352320. Its totient is φ = 96608328960.

The previous prime is 222230809379. The next prime is 222230809519. The reversal of 222230809438 is 834908032222.

It is a junction number, because it is equal to n+sod(n) for n = 222230809394 and 222230809403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4050606 + ... + 4105102.

It is an arithmetic number, because the mean of its divisors is an integer number (11859854760).

Almost surely, 2^222230809438 is an apocalyptic number.

222230809438 is a deficient number, since it is larger than the sum of its proper divisors (157284542882).

222230809438 is a wasteful number, since it uses less digits than its factorization.

222230809438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62592.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 222230809438 in words is "two hundred twenty-two billion, two hundred thirty million, eight hundred nine thousand, four hundred thirty-eight".