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10212200112 = 243212754169
BaseRepresentation
bin10011000001011000…
…11100111010110000
3222100201001111221210
421200230130322300
5131403310400422
64405202520120
7511032161112
oct114054347260
928321044853
1010212200112
114370580104
121b90066040
13c6995687a
146cc3dd3b2
153eb82710c
hex260b1ceb0

10212200112 has 20 divisors (see below), whose sum is σ = 26381517080. Its totient is φ = 3404066688.

The previous prime is 10212200111. The next prime is 10212200143. The reversal of 10212200112 is 21100221201.

It is a super-2 number, since 2×102122001122 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10212200111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106377037 + ... + 106377132.

It is an arithmetic number, because the mean of its divisors is an integer number (1319075854).

Almost surely, 210212200112 is an apocalyptic number.

10212200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10212200112 is an abundant number, since it is smaller than the sum of its proper divisors (16169316968).

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

10212200112 is a wasteful number, since it uses less digits than its factorization.

10212200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212754180 (or 212754174 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10212200112 its reverse (21100221201), we get a palindrome (31312421313).

The spelling of 10212200112 in words is "ten billion, two hundred twelve million, two hundred thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 212754169 425508338 638262507 851016676 1276525014 1702033352 2553050028 3404066704 5106100056 10212200112