42222363 has 4 divisors (see below), whose sum is σ = 56296488. Its totient is φ = 28148240.

The previous prime is 42222353. The next prime is 42222391. The reversal of 42222363 is 36322224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42222363 - 2⁵ = 42222331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42222353) 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, 7037058 + ... + 7037063.

It is an arithmetic number, because the mean of its divisors is an integer number (14074122).

Almost surely, 2^42222363 is an apocalyptic number.

42222363 is a deficient number, since it is larger than the sum of its proper divisors (14074125).

42222363 is a wasteful number, since it uses less digits than its factorization.

42222363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14074124.

The product of its digits is 3456, while the sum is 24.

The square root of 42222363 is about 6497.8737291517. The cubic root of 42222363 is about 348.2150292807.

Adding to 42222363 its reverse (36322224), we get a palindrome (78544587).

The spelling of 42222363 in words is "forty-two million, two hundred twenty-two thousand, three hundred sixty-three".