200422005 has 24 divisors (see below), whose sum is σ = 373031712. Its totient is φ = 91621152.

The previous prime is 200421989. The next prime is 200422031. The reversal of 200422005 is 500224002.

It is not a de Polignac number, because 200422005 - 2⁴ = 200421989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135607 + ... + 137076.

It is an arithmetic number, because the mean of its divisors is an integer number (15542988).

Almost surely, 2^200422005 is an apocalyptic number.

It is an amenable number.

200422005 is a deficient number, since it is larger than the sum of its proper divisors (172609707).

200422005 is a wasteful number, since it uses less digits than its factorization.

200422005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272705 (or 272698 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 200422005 is about 14157.0478914214. The cubic root of 200422005 is about 585.2145753869.

Adding to 200422005 its reverse (500224002), we get a palindrome (700646007).

The spelling of 200422005 in words is "two hundred million, four hundred twenty-two thousand, five".