200011422 has 16 divisors (see below), whose sum is σ = 430794000. Its totient is φ = 61541952.

The previous prime is 200011417. The next prime is 200011439. The reversal of 200011422 is 224110002.

It is a junction number, because it is equal to n+sod(n) for n = 200011398 and 200011407.

It is a congruent 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, 1282047 + ... + 1282202.

It is an arithmetic number, because the mean of its divisors is an integer number (26924625).

Almost surely, 2^200011422 is an apocalyptic number.

200011422 is an abundant number, since it is smaller than the sum of its proper divisors (230782578).

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

200011422 is a wasteful number, since it uses less digits than its factorization.

200011422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564267.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 200011422 is about 14142.5394466482. The cubic root of 200011422 is about 584.8146801409.

Adding to 200011422 its reverse (224110002), we get a palindrome (424121424).

The spelling of 200011422 in words is "two hundred million, eleven thousand, four hundred twenty-two".