222768506630 has 16 divisors (see below), whose sum is σ = 403198692624. Its totient is φ = 88615095840.

The previous prime is 222768506621. The next prime is 222768506641. The reversal of 222768506630 is 36605867222.

222768506630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 61536452 + ... + 61540071.

It is an arithmetic number, because the mean of its divisors is an integer number (25199918289).

Almost surely, 2^222768506630 is an apocalyptic number.

222768506630 is a deficient number, since it is larger than the sum of its proper divisors (180430185994).

222768506630 is a wasteful number, since it uses less digits than its factorization.

222768506630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123076711.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 222768506630 in words is "two hundred twenty-two billion, seven hundred sixty-eight million, five hundred six thousand, six hundred thirty".