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200212321133221 = 1927598213818179
BaseRepresentation
bin101101100001011110010000…
…010001111110001010100101
3222020220002222220022011101021
4231201132100101332022211
5202220234313202230341
61545452134240131141
760112601650213645
oct5541362021761245
9866802886264337
10200212321133221
1158880628834281
121a5565a5306ab1
138793c3012c817
143762484238525
151822eae0699d1
hexb6179047e2a5

200212321133221 has 8 divisors (see below), whose sum is σ = 210749943279200. Its totient is φ = 189674712143280.

The previous prime is 200212321133219. The next prime is 200212321133263. The reversal of 200212321133221 is 122331123212002.

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 200212321133221 - 21 = 200212321133219 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 (200212321163221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50527510 + ... + 54345688.

It is an arithmetic number, because the mean of its divisors is an integer number (26343742909900).

Almost surely, 2200212321133221 is an apocalyptic number.

It is an amenable number.

200212321133221 is a deficient number, since it is larger than the sum of its proper divisors (10537622145979).

200212321133221 is a wasteful number, since it uses less digits than its factorization.

200212321133221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6578019.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 200212321133221 its reverse (122331123212002), we get a palindrome (322543444345223).

The spelling of 200212321133221 in words is "two hundred trillion, two hundred twelve billion, three hundred twenty-one million, one hundred thirty-three thousand, two hundred twenty-one".

Divisors: 1 19 2759821 3818179 52436599 72545401 10537490585959 200212321133221