222741793 has 8 divisors (see below), whose sum is σ = 225986112. Its totient is φ = 219519216.

The previous prime is 222741787. The next prime is 222741811. The reversal of 222741793 is 397147222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222741793 is a prime.

It is a super-2 number, since 2×222741793² = 99227812697709698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222741703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15796 + ... + 26362.

It is an arithmetic number, because the mean of its divisors is an integer number (28248264).

Almost surely, 2^222741793 is an apocalyptic number.

It is an amenable number.

222741793 is a deficient number, since it is larger than the sum of its proper divisors (3244319).

222741793 is a wasteful number, since it uses less digits than its factorization.

222741793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10871.

The product of its digits is 42336, while the sum is 37.

The square root of 222741793 is about 14924.5366092217. The cubic root of 222741793 is about 606.1785582304.

The spelling of 222741793 in words is "two hundred twenty-two million, seven hundred forty-one thousand, seven hundred ninety-three".