42300222 has 8 divisors (see below), whose sum is σ = 84600456. Its totient is φ = 14100072.

The previous prime is 42300221. The next prime is 42300229. The reversal of 42300222 is 22200324.

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

42300222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42300221) 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, 3525013 + ... + 3525024.

It is an arithmetic number, because the mean of its divisors is an integer number (10575057).

Almost surely, 2^42300222 is an apocalyptic number.

42300222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42300222 is a wasteful number, since it uses less digits than its factorization.

42300222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7050042.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 42300222 is about 6503.8620834086. The cubic root of 42300222 is about 348.4289366688.

Adding to 42300222 its reverse (22200324), we get a palindrome (64500546).

The spelling of 42300222 in words is "forty-two million, three hundred thousand, two hundred twenty-two".