42222327 has 16 divisors (see below), whose sum is σ = 64458240. Its totient is φ = 24082272.

The previous prime is 42222317. The next prime is 42222329. The reversal of 42222327 is 72322224.

It is a happy number.

It is not a de Polignac number, because 42222327 - 2⁴ = 42222311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42222297 and 42222306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42222329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12174 + ... + 15252.

It is an arithmetic number, because the mean of its divisors is an integer number (4028640).

Almost surely, 2^42222327 is an apocalyptic number.

42222327 is a deficient number, since it is larger than the sum of its proper divisors (22235913).

42222327 is a wasteful number, since it uses less digits than its factorization.

42222327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3742.

The product of its digits is 2688, while the sum is 24.

The square root of 42222327 is about 6497.8709590142. The cubic root of 42222327 is about 348.2149303146.

The spelling of 42222327 in words is "forty-two million, two hundred twenty-two thousand, three hundred twenty-seven".