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122100112101022 = 21123812683868787
BaseRepresentation
bin11011110000110010100101…
…110011110000111010011110
3121000022122201202012112211221
4123300302211303300322132
5112000442012144213042
61111404003411403554
734501304413412656
oct3360624563607236
9530278652175757
10122100112101022
11359a5404157270
121183b9a05b35ba
135318cb6790233
142221969801366
15e1b186612d67
hex6f0ca5cf0e9e

122100112101022 has 32 divisors (see below), whose sum is σ = 199958828217984. Its totient is φ = 55456000437600.

The previous prime is 122100112100977. The next prime is 122100112101139. The reversal of 122100112101022 is 220101211001221.

It is a junction number, because it is equal to n+sod(n) for n = 122100112100987 and 122100112101005.

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, 140106513 + ... + 140975299.

It is an arithmetic number, because the mean of its divisors is an integer number (6248713381812).

Almost surely, 2122100112101022 is an apocalyptic number.

122100112101022 is a deficient number, since it is larger than the sum of its proper divisors (77858716116962).

122100112101022 is a wasteful number, since it uses less digits than its factorization.

122100112101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873864.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122100112101022 its reverse (220101211001221), we get a palindrome (342201323102243).

The spelling of 122100112101022 in words is "one hundred twenty-two trillion, one hundred billion, one hundred twelve million, one hundred one thousand, twenty-two".

Divisors: 1 2 11 22 2381 2683 4762 5366 26191 29513 52382 59026 868787 1737574 6388223 9556657 12776446 19113314 70270453 140540906 2068581847 2330955521 4137163694 4661911042 22754400317 25640510731 45508800634 51281021462 5550005095501 11100010191002 61050056050511 122100112101022