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20102000022110 = 254797440930029
BaseRepresentation
bin1001001001000010111001…
…00100100001001001011110
32122011201202221111111110102
410210201130210201021132
510113322344001201420
6110430421544341102
74143215204633426
oct444413444411136
978151687444412
1020102000022110
116450234a55376
122307a9b174792
13b2a7c22778c6
144d6d28b81486
1524cd74989a75
hex12485c92125e

20102000022110 has 32 divisors (see below), whose sum is σ = 37334427500160. Its totient is φ = 7788588014592.

The previous prime is 20102000022067. The next prime is 20102000022119. The reversal of 20102000022110 is 1122000020102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20102000022091 and 20102000022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102000022119) 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, 220419425 + ... + 220510604.

It is an arithmetic number, because the mean of its divisors is an integer number (1166700859380).

Almost surely, 220102000022110 is an apocalyptic number.

20102000022110 is a deficient number, since it is larger than the sum of its proper divisors (17232427478050).

20102000022110 is a wasteful number, since it uses less digits than its factorization.

20102000022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440930180.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20102000022110 its reverse (1122000020102), we get a palindrome (21224000042212).

The spelling of 20102000022110 in words is "twenty trillion, one hundred two billion, twenty-two thousand, one hundred ten".

Divisors: 1 2 5 10 47 94 97 194 235 470 485 970 4559 9118 22795 45590 440930029 881860058 2204650145 4409300290 20723711363 41447422726 42770212813 85540425626 103618556815 207237113630 213851064065 427702128130 2010200002211 4020400004422 10051000011055 20102000022110