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210012201022 = 21319448194873
BaseRepresentation
bin1100001110010110110…
…0111110000000111110
3202002002010000012021111
43003211230332000332
511420101110413042
6240251150152234
721113204153311
oct3034554760076
9662063005244
10210012201022
118107a459aa8
12348507b267a
1316a5b6bbc90
14a243adc978
1556e2442517
hex30e5b3e03e

210012201022 has 32 divisors (see below), whose sum is σ = 357189225120. Its totient is φ = 91805736960.

The previous prime is 210012201001. The next prime is 210012201031. The reversal of 210012201022 is 220102210012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 210012200993 and 210012201011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2166178 + ... + 2261050.

It is an arithmetic number, because the mean of its divisors is an integer number (11162163285).

Almost surely, 2210012201022 is an apocalyptic number.

210012201022 is a deficient number, since it is larger than the sum of its proper divisors (147177024098).

210012201022 is a wasteful number, since it uses less digits than its factorization.

210012201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99388.

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

Adding to 210012201022 its reverse (220102210012), we get a palindrome (430114411034).

The spelling of 210012201022 in words is "two hundred ten billion, twelve million, two hundred one thousand, twenty-two".

Divisors: 1 2 13 19 26 38 247 494 4481 8962 58253 85139 94873 116506 170278 189746 1106807 1233349 1802587 2213614 2466698 3605174 23433631 46867262 425125913 850251826 5526636869 8077392347 11053273738 16154784694 105006100511 210012201022