200321004222 has 48 divisors (see below), whose sum is σ = 450776551680. Its totient is φ = 64245258576.

The previous prime is 200321004199. The next prime is 200321004227. The reversal of 200321004222 is 222400123002.

200321004222 is a `hidden beast` number, since 200 + 32 + 10 + 0 + 422 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200321004195 and 200321004204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200321004227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1956748 + ... + 2056575.

It is an arithmetic number, because the mean of its divisors is an integer number (9391178160).

Almost surely, 2^200321004222 is an apocalyptic number.

200321004222 is an abundant number, since it is smaller than the sum of its proper divisors (250455547458).

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

200321004222 is a wasteful number, since it uses less digits than its factorization.

200321004222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013437 (or 4013434 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 200321004222 its reverse (222400123002), we get a palindrome (422721127224).

The spelling of 200321004222 in words is "two hundred billion, three hundred twenty-one million, four thousand, two hundred twenty-two".