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110210220020 = 22571686911299
BaseRepresentation
bin110011010100100001…
…0100111111111110100
3101112110201222021000202
41212221002213333310
53301202304020040
6122344015300032
710651053261545
oct1465102477764
9345421867022
10110210220020
114281588356a
121943921a618
13a514c21c54
1454970a64cc
152d007c0015
hex19a90a7ff4

110210220020 has 48 divisors (see below), whose sum is σ = 234756144000. Its totient is φ = 43453011840.

The previous prime is 110210220017. The next prime is 110210220041. The reversal of 110210220020 is 20022012011.

It is a happy number.

110210220020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 110210219983 and 110210220010.

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, 9748331 + ... + 9759629.

It is an arithmetic number, because the mean of its divisors is an integer number (4890753000).

Almost surely, 2110210220020 is an apocalyptic number.

110210220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110210220020 is an abundant number, since it is smaller than the sum of its proper divisors (124545923980).

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

110210220020 is a wasteful number, since it uses less digits than its factorization.

110210220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18248 (or 18246 counting only the distinct ones).

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

Adding to 110210220020 its reverse (20022012011), we get a palindrome (130232232031).

The spelling of 110210220020 in words is "one hundred ten billion, two hundred ten million, two hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 6869 11299 13738 22598 27476 34345 45196 56495 68690 112990 137380 225980 487699 802229 975398 1604458 1950796 2438495 3208916 4011145 4876990 8022290 9753980 16044580 77612831 155225662 310451324 388064155 776128310 1552256620 5510511001 11021022002 22042044004 27552555005 55105110010 110210220020