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10100122222112 = 251394153257869
BaseRepresentation
bin1001001011111001111000…
…1100100111111000100000
31022202120011212212010021222
42102332132030213320200
52310440022242101422
633251533155434212
72061465305240426
oct222763614477040
938676155763258
1010100122222112
11324448a75942a
12117157a5b5968
1358358c08c430
1426cbc44c7116
15127ad9c71842
hex92f9e327e20

10100122222112 has 48 divisors (see below), whose sum is σ = 21414511926360. Its totient is φ = 4661527283712.

The previous prime is 10100122222111. The next prime is 10100122222159. The reversal of 10100122222112 is 21122222100101.

10100122222112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5009521334416 + 5090600887696 = 2238196^2 + 2256236^2 .

It is not an unprimeable number, because it can be changed into a prime (10100122222111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39038714 + ... + 39296582.

Almost surely, 210100122222112 is an apocalyptic number.

It is an amenable number.

10100122222112 is an abundant number, since it is smaller than the sum of its proper divisors (11314389704248).

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

10100122222112 is a wasteful number, since it uses less digits than its factorization.

10100122222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352045 (or 352037 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10100122222112 its reverse (21122222100101), we get a palindrome (31222344322213).

The spelling of 10100122222112 in words is "ten trillion, one hundred billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 94153 188306 257869 376612 515738 753224 1031476 1223989 1506448 2062952 2447978 3012896 3352297 4125904 4895956 6704594 8251808 9791912 13409188 19583824 26818376 39167648 53636752 107273504 24279139957 48558279914 97116559828 194233119656 315628819441 388466239312 631257638882 776932478624 1262515277764 2525030555528 5050061111056 10100122222112