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200021211022 = 21631690336299
BaseRepresentation
bin1011101001001000110…
…0010111011110001110
3201010021211012022112211
42322102030113132032
511234120412223042
6231515524421034
720310466145503
oct2722214273616
9633254168484
10200021211022
1177912839376
123292284777a
1315b28837889
149976c434aa
15530a264017
hex2e9231778e

200021211022 has 16 divisors (see below), whose sum is σ = 301898678400. Its totient is φ = 99388424952.

The previous prime is 200021210959. The next prime is 200021211079. The reversal of 200021211022 is 220112120002.

Adding to 200021211022 its reverse (220112120002), we get a palindrome (420133331024).

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200021210993 and 200021211011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5492229 + ... + 5528527.

It is an arithmetic number, because the mean of its divisors is an integer number (18868667400).

Almost surely, 2200021211022 is an apocalyptic number.

200021211022 is a deficient number, since it is larger than the sum of its proper divisors (101877467378).

200021211022 is a wasteful number, since it uses less digits than its factorization.

200021211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53367.

The product of its (nonzero) digits is 32, while the sum is 13.

The spelling of 200021211022 in words is "two hundred billion, twenty-one million, two hundred eleven thousand, twenty-two".

Divisors: 1 2 163 326 16903 33806 36299 72598 2755189 5510378 5916737 11833474 613561997 1227123994 100010605511 200021211022