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2002002022212 = 2231737201263803
BaseRepresentation
bin11101001000100000100…
…111101000111101000100
321002101111222000010010220
4131020200213220331010
5230300100004202322
64131412415144340
7264432322261353
oct35104047507504
97071458003126
102002002022212
11702053a497a5
122840025150b0
13116a32268cba
146cc7c71399a
1537123b3e55c
hex1d2209e8f44

2002002022212 has 48 divisors (see below), whose sum is σ = 4946274349632. Its totient is φ = 628059801600.

The previous prime is 2002002022159. The next prime is 2002002022217. The reversal of 2002002022212 is 2122202002002.

It is a junction number, because it is equal to n+sod(n) for n = 2002002022191 and 2002002022200.

It is not an unprimeable number, because it can be changed into a prime (2002002022217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7457103 + ... + 7720905.

It is an arithmetic number, because the mean of its divisors is an integer number (103047382284).

Almost surely, 22002002022212 is an apocalyptic number.

It is an amenable number.

2002002022212 is an abundant number, since it is smaller than the sum of its proper divisors (2944272327420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002002022212 is a wasteful number, since it uses less digits than its factorization.

2002002022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301028 (or 301026 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2002002022212 its reverse (2122202002002), we get a palindrome (4124204024214).

The spelling of 2002002022212 in words is "two trillion, two billion, two million, twenty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 37201 74402 111603 148804 223206 263803 446412 527606 632417 791409 1055212 1264834 1582818 1897251 2529668 3165636 3794502 4484651 7589004 8969302 13453953 17938604 26907906 53815812 9813735403 19627470806 29441206209 39254941612 58882412418 117764824836 166833501851 333667003702 500500505553 667334007404 1001001011106 2002002022212