222698748 has 24 divisors (see below), whose sum is σ = 522638928. Its totient is φ = 73803136.

The previous prime is 222698731. The next prime is 222698771. The reversal of 222698748 is 847896222.

It is a junction number, because it is equal to n+sod(n) for n = 222698697 and 222698706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51561 + ... + 55712.

It is an arithmetic number, because the mean of its divisors is an integer number (21776622).

Almost surely, 2^222698748 is an apocalyptic number.

It is an amenable number.

222698748 is an abundant number, since it is smaller than the sum of its proper divisors (299940180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222698748 is a wasteful number, since it uses less digits than its factorization.

222698748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107453 (or 107451 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 222698748 is about 14923.0944512189. The cubic root of 222698748 is about 606.1395075780.

It can be divided in two parts, 222698 and 748, that added together give a triangular number (223446 = T₆₆₈).

The spelling of 222698748 in words is "two hundred twenty-two million, six hundred ninety-eight thousand, seven hundred forty-eight".