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122101122101222 = 2115550051004601
BaseRepresentation
bin11011110000110011100010…
…000000100110111111100110
3121000022202100010200212122202
4123300303202000212333212
5112001001044224214342
61111404251531254502
734501341426313655
oct3360634200467746
9530282303625582
10122101122101222
11359a5882290380
12118400228aa432
135319117abc0a4
142221a239d319c
15e1b1e511c332
hex6f0ce2026fe6

122101122101222 has 8 divisors (see below), whose sum is σ = 199801836165672. Its totient is φ = 55500510046000.

The previous prime is 122101122101191. The next prime is 122101122101269. The reversal of 122101122101222 is 222101221101221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122101122101194 and 122101122101203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775025502279 + ... + 2775025502322.

It is an arithmetic number, because the mean of its divisors is an integer number (24975229520709).

Almost surely, 2122101122101222 is an apocalyptic number.

122101122101222 is a deficient number, since it is larger than the sum of its proper divisors (77700714064450).

122101122101222 is a wasteful number, since it uses less digits than its factorization.

122101122101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550051004614.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 122101122101222 its reverse (222101221101221), we get a palindrome (344202343202443).

The spelling of 122101122101222 in words is "one hundred twenty-two trillion, one hundred one billion, one hundred twenty-two million, one hundred one thousand, two hundred twenty-two".

Divisors: 1 2 11 22 5550051004601 11100102009202 61050561050611 122101122101222