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22107101008 = 2419360720161
BaseRepresentation
bin10100100101101011…
…111001011101010000
32010001200102002102211
4110211223321131100
5330233404213013
614053355521504
71411556154346
oct244553713520
963050362384
1022107101008
119414978213
12434b759294
1321140b0975
1410da09d996
15895c3723d
hex525af9750

22107101008 has 40 divisors (see below), whose sum is σ = 45101587520. Its totient is φ = 10468362240.

The previous prime is 22107100999. The next prime is 22107101057. The reversal of 22107101008 is 80010170122.

It is a self number, because there is not a number n which added to its sum of digits gives 22107101008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086448 + ... + 1106608.

It is an arithmetic number, because the mean of its divisors is an integer number (1127539688).

Almost surely, 222107101008 is an apocalyptic number.

It is an amenable number.

22107101008 is an abundant number, since it is smaller than the sum of its proper divisors (22994486512).

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

22107101008 is a wasteful number, since it uses less digits than its factorization.

22107101008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23795 (or 23789 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

The spelling of 22107101008 in words is "twenty-two billion, one hundred seven million, one hundred one thousand, eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 3607 7214 14428 20161 28856 40322 57712 68533 80644 137066 161288 274132 322576 383059 548264 766118 1096528 1532236 3064472 6128944 72720727 145441454 290882908 581765816 1163531632 1381693813 2763387626 5526775252 11053550504 22107101008