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200021423222 = 2631158495581
BaseRepresentation
bin1011101001001000110…
…1001011010001110110
3201010021211121002122002
42322102031023101312
511234120441020342
6231515533135302
720310501021245
oct2722215132166
9633254532562
10200021423222
1177912973845
123292292a532
1315b288b033a
149976c9a95c
15530a2a6d32
hex2e9234b476

200021423222 has 8 divisors (see below), whose sum is σ = 300507623472. Its totient is φ = 99852215400.

The previous prime is 200021423219. The next prime is 200021423243. The reversal of 200021423222 is 222324120002.

200021423222 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2000214232222 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200021423194 and 200021423203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79246529 + ... + 79249052.

It is an arithmetic number, because the mean of its divisors is an integer number (37563452934).

Almost surely, 2200021423222 is an apocalyptic number.

200021423222 is a deficient number, since it is larger than the sum of its proper divisors (100486200250).

200021423222 is a wasteful number, since it uses less digits than its factorization.

200021423222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158496214.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 200021423222 its reverse (222324120002), we get a palindrome (422345543224).

The spelling of 200021423222 in words is "two hundred billion, twenty-one million, four hundred twenty-three thousand, two hundred twenty-two".

Divisors: 1 2 631 1262 158495581 316991162 100010711611 200021423222