1000422235 has 8 divisors (see below), whose sum is σ = 1239232896. Its totient is φ = 774520320.

The previous prime is 1000422209. The next prime is 1000422259. The reversal of 1000422235 is 5322240001.

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

It is a de Polignac number, because none of the positive numbers 2^k-1000422235 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3227014 + ... + 3227323.

It is an arithmetic number, because the mean of its divisors is an integer number (154904112).

Almost surely, 2^1000422235 is an apocalyptic number.

1000422235 is a deficient number, since it is larger than the sum of its proper divisors (238810661).

1000422235 is an equidigital number, since it uses as much as digits as its factorization.

1000422235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454373.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1000422235 is about 31629.4520186487. The cubic root of 1000422235 is about 1000.1407251955.

Adding to 1000422235 its reverse (5322240001), we get a palindrome (6322662236).

The spelling of 1000422235 in words is "one billion, four hundred twenty-two thousand, two hundred thirty-five".