200302230223221 has 32 divisors (see below), whose sum is σ = 306694212771840. Its totient is φ = 113906957749056.

The previous prime is 200302230223211. The next prime is 200302230223231. The reversal of 200302230223221 is 122322032203002.

It is an interprime number because it is at equal distance from previous prime (200302230223211) and next prime (200302230223231).

It is not a de Polignac number, because 200302230223221 - 2⁵ = 200302230223189 is a prime.

It is a super-2 number, since 2×200302230223221² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200302230223191 and 200302230223200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200302230223201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1177230 + ... + 20049696.

It is an arithmetic number, because the mean of its divisors is an integer number (9584194149120).

Almost surely, 2^{200302230223221} is an apocalyptic number.

200302230223221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200302230223221 is a deficient number, since it is larger than the sum of its proper divisors (106391982548619).

200302230223221 is a wasteful number, since it uses less digits than its factorization.

200302230223221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18874913.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 200302230223221 its reverse (122322032203002), we get a palindrome (322624262426223).

The spelling of 200302230223221 in words is "two hundred trillion, three hundred two billion, two hundred thirty million, two hundred twenty-three thousand, two hundred twenty-one".