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10101120220122 = 2312713256063281
BaseRepresentation
bin1001001011111101100110…
…1011101011101111011010
31022202122202102202200012020
42102333121223223233122
52310444043234020442
633252220210155310
72061532114132551
oct222773153535732
938678672680166
1010101120220122
113244952035078
1211717b8882b36
135836baa782b9
1426cc7ac72d98
15127b476a99ec
hex92fd9aebbda

10101120220122 has 16 divisors (see below), whose sum is σ = 20361313201152. Its totient is φ = 3340527946560.

The previous prime is 10101120220111. The next prime is 10101120220129. The reversal of 10101120220122 is 22102202110101.

It is not an unprimeable number, because it can be changed into a prime (10101120220129) 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, 6628030879 + ... + 6628032402.

It is an arithmetic number, because the mean of its divisors is an integer number (1272582075072).

Almost surely, 210101120220122 is an apocalyptic number.

10101120220122 is an abundant number, since it is smaller than the sum of its proper divisors (10260192981030).

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

10101120220122 is a wasteful number, since it uses less digits than its factorization.

10101120220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13256063413.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10101120220122 its reverse (22102202110101), we get a palindrome (32203322330223).

The spelling of 10101120220122 in words is "ten trillion, one hundred one billion, one hundred twenty million, two hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 127 254 381 762 13256063281 26512126562 39768189843 79536379686 1683520036687 3367040073374 5050560110061 10101120220122