222006562 has 8 divisors (see below), whose sum is σ = 343752192. Its totient is φ = 107422500.

The previous prime is 222006503. The next prime is 222006581. The reversal of 222006562 is 265600222.

222006562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-4 number, since 4×222006562⁴ (a number of 34 digits) contains 4444 as substring.

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, 1790314 + ... + 1790437.

It is an arithmetic number, because the mean of its divisors is an integer number (42969024).

Almost surely, 2^222006562 is an apocalyptic number.

222006562 is a deficient number, since it is larger than the sum of its proper divisors (121745630).

222006562 is a wasteful number, since it uses less digits than its factorization.

222006562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580784.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 222006562 is about 14899.8846304258. The cubic root of 222006562 is about 605.5108605430.

Adding to 222006562 its reverse (265600222), we get a palindrome (487606784).

The spelling of 222006562 in words is "two hundred twenty-two million, six thousand, five hundred sixty-two".