222071670722 has 16 divisors (see below), whose sum is σ = 375920697600. Its totient is φ = 97460921040.

The previous prime is 222071670721. The next prime is 222071670811. The reversal of 222071670722 is 227076170222.

It is not an unprimeable number, because it can be changed into a prime (222071670721) by changing a digit.

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, 174036722 + ... + 174037997.

It is an arithmetic number, because the mean of its divisors is an integer number (23495043600).

Almost surely, 2^222071670722 is an apocalyptic number.

222071670722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222071670722 is a deficient number, since it is larger than the sum of its proper divisors (153849026878).

222071670722 is a wasteful number, since it uses less digits than its factorization.

222071670722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348074761.

The product of its (nonzero) digits is 65856, while the sum is 38.

The spelling of 222071670722 in words is "two hundred twenty-two billion, seventy-one million, six hundred seventy thousand, seven hundred twenty-two".