600042222 has 64 divisors (see below), whose sum is σ = 1443160320. Its totient is φ = 183708000.

The previous prime is 600042199. The next prime is 600042323. The reversal of 600042222 is 222240006.

It is a happy number.

600042222 is a `hidden beast` number, since 600 + 0 + 42 + 2 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 600042195 and 600042204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146097 + ... + 150147.

It is an arithmetic number, because the mean of its divisors is an integer number (22549380).

Almost surely, 2^600042222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 600042222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721580160).

600042222 is an abundant number, since it is smaller than the sum of its proper divisors (843118098).

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

600042222 is a wasteful number, since it uses less digits than its factorization.

600042222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286 (or 4280 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 600042222 is about 24495.7592656362. The cubic root of 600042222 is about 843.4524489566.

Adding to 600042222 its reverse (222240006), we get a palindrome (822282228).

It can be divided in two parts, 60004 and 2222, that added together give a palindrome (62226).

The spelling of 600042222 in words is "six hundred million, forty-two thousand, two hundred twenty-two".