200222404001 has 8 divisors (see below), whose sum is σ = 202120661160. Its totient is φ = 198325262592.

The previous prime is 200222403991. The next prime is 200222404009. The reversal of 200222404001 is 100404222002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 99099040000 + 101123364001 = 314800^2 + 317999^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200222404001 is a prime.

It is a super-2 number, since 2×200222404001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200222404009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83891 + ... + 638343.

It is an arithmetic number, because the mean of its divisors is an integer number (25265082645).

Almost surely, 2^200222404001 is an apocalyptic number.

It is an amenable number.

200222404001 is a deficient number, since it is larger than the sum of its proper divisors (1898257159).

200222404001 is a wasteful number, since it uses less digits than its factorization.

200222404001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557875.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 200222404001 its reverse (100404222002), we get a palindrome (300626626003).

The spelling of 200222404001 in words is "two hundred billion, two hundred twenty-two million, four hundred four thousand, one".