222939689282 has 6 divisors (see below), whose sum is σ = 334410535539. Its totient is φ = 111469510770.

The previous prime is 222939689279. The next prime is 222939689303. The reversal of 222939689282 is 282986939222.

222939689282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 111469844641 + 111469844641 = 333871^2 + 333871^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=333871.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 500807 + ... + 834677.

Almost surely, 2^222939689282 is an apocalyptic number.

222939689282 is a deficient number, since it is larger than the sum of its proper divisors (111470846257).

222939689282 is an frugal number, since it uses more digits than its factorization.

222939689282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667744 (or 333873 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 62.

The spelling of 222939689282 in words is "two hundred twenty-two billion, nine hundred thirty-nine million, six hundred eighty-nine thousand, two hundred eighty-two".