42232202 has 8 divisors (see below), whose sum is σ = 64543716. Its totient is φ = 20717632.

The previous prime is 42232189. The next prime is 42232213. The reversal of 42232202 is 20223224.

It can be written as a sum of positive squares in 2 ways, for example, as 33166081 + 9066121 = 5759^2 + 3011^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199103 + ... + 199314.

Almost surely, 2^42232202 is an apocalyptic number.

42232202 is a deficient number, since it is larger than the sum of its proper divisors (22311514).

42232202 is a wasteful number, since it uses less digits than its factorization.

42232202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398472.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 42232202 is about 6498.6307788641. The cubic root of 42232202 is about 348.2420751503.

Adding to 42232202 its reverse (20223224), we get a palindrome (62455426).

The spelling of 42232202 in words is "forty-two million, two hundred thirty-two thousand, two hundred two".