222298072 has 16 divisors (see below), whose sum is σ = 428074560. Its totient is φ = 108144864.

The previous prime is 222298051. The next prime is 222298093. The reversal of 222298072 is 270892222.

It is an interprime number because it is at equal distance from previous prime (222298051) and next prime (222298093).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375208 + ... + 375799.

It is an arithmetic number, because the mean of its divisors is an integer number (26754660).

Almost surely, 2^222298072 is an apocalyptic number.

It is an amenable number.

222298072 is a deficient number, since it is larger than the sum of its proper divisors (205776488).

222298072 is a wasteful number, since it uses less digits than its factorization.

222298072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751050 (or 751046 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 222298072 is about 14909.6637118347. The cubic root of 222298072 is about 605.7757705348.

The spelling of 222298072 in words is "two hundred twenty-two million, two hundred ninety-eight thousand, seventy-two".