200422100 has 36 divisors (see below), whose sum is σ = 444179904. Its totient is φ = 78461280.

The previous prime is 200422091. The next prime is 200422109. The reversal of 200422100 is 1224002.

It is an interprime number because it is at equal distance from previous prime (200422091) and next prime (200422109).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200422109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16622 + ... + 26021.

Almost surely, 2^200422100 is an apocalyptic number.

200422100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200422100 is an abundant number, since it is smaller than the sum of its proper divisors (243757804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200422100 is a wasteful number, since it uses less digits than its factorization.

200422100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42704 (or 42697 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 200422100 is about 14157.0512466403. The cubic root of 200422100 is about 585.2146678508.

Adding to 200422100 its reverse (1224002), we get a palindrome (201646102).

The spelling of 200422100 in words is "two hundred million, four hundred twenty-two thousand, one hundred".