222081734 has 8 divisors (see below), whose sum is σ = 380711568. Its totient is φ = 95177880.

The previous prime is 222081731. The next prime is 222081773. The reversal of 222081734 is 437180222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222081697 and 222081706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222081731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7931477 + ... + 7931504.

It is an arithmetic number, because the mean of its divisors is an integer number (47588946).

Almost surely, 2^222081734 is an apocalyptic number.

222081734 is a deficient number, since it is larger than the sum of its proper divisors (158629834).

222081734 is a wasteful number, since it uses less digits than its factorization.

222081734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15862990.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 222081734 is about 14902.4069867924. The cubic root of 222081734 is about 605.5791953488.

The spelling of 222081734 in words is "two hundred twenty-two million, eighty-one thousand, seven hundred thirty-four".