200202020222221 has 8 divisors (see below), whose sum is σ = 208145966422464. Its totient is φ = 192403834502880.

The previous prime is 200202020222143. The next prime is 200202020222233. The reversal of 200202020222221 is 122222020202002.

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

It is a cyclic number.

It is not a de Polignac number, because 200202020222221 - 2¹³ = 200202020214029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202020322221) 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, 36440117425 + ... + 36440122918.

It is an arithmetic number, because the mean of its divisors is an integer number (26018245802808).

Almost surely, 2^{200202020222221} is an apocalyptic number.

It is an amenable number.

200202020222221 is a deficient number, since it is larger than the sum of its proper divisors (7943946200243).

200202020222221 is an equidigital number, since it uses as much as digits as its factorization.

200202020222221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72880240451.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 200202020222221 its reverse (122222020202002), we get a palindrome (322424040424223).

The spelling of 200202020222221 in words is "two hundred trillion, two hundred two billion, twenty million, two hundred twenty-two thousand, two hundred twenty-one".