222273310 has 48 divisors (see below), whose sum is σ = 472042080. Its totient is φ = 75122880.

The previous prime is 222273307. The next prime is 222273323. The reversal of 222273310 is 13372222.

It is a super-2 number, since 2×222273310² = 98810848676712200, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 31596 + ... + 37984.

It is an arithmetic number, because the mean of its divisors is an integer number (9834210).

Almost surely, 2^222273310 is an apocalyptic number.

222273310 is an abundant number, since it is smaller than the sum of its proper divisors (249768770).

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

222273310 is a wasteful number, since it uses less digits than its factorization.

222273310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6481 (or 6474 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 222273310 is about 14908.8332876855. The cubic root of 222273310 is about 605.7532770474.

The spelling of 222273310 in words is "two hundred twenty-two million, two hundred seventy-three thousand, three hundred ten".