42200219 has 4 divisors (see below), whose sum is σ = 43098144. Its totient is φ = 41302296.

The previous prime is 42200203. The next prime is 42200237. The reversal of 42200219 is 91200224.

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 42200219 - 2⁴ = 42200203 is a prime.

It is a super-2 number, since 2×42200219² = 3561716967295922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42200219.

It is not an unprimeable number, because it can be changed into a prime (42200519) 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, 448892 + ... + 448985.

It is an arithmetic number, because the mean of its divisors is an integer number (10774536).

Almost surely, 2^42200219 is an apocalyptic number.

42200219 is a deficient number, since it is larger than the sum of its proper divisors (897925).

42200219 is an equidigital number, since it uses as much as digits as its factorization.

42200219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897924.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 42200219 is about 6496.1695636737. The cubic root of 42200219 is about 348.1541435203.

The spelling of 42200219 in words is "forty-two million, two hundred thousand, two hundred nineteen".