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2122202202001 = 7429929705167
BaseRepresentation
bin11110111000011101000…
…110111011111110010001
321111212202220211220200121
4132320131012323332101
5234232232230431001
64302532022150241
7306216102040330
oct36703506737621
97455686756617
102122202202001
117490258a9962
122a3369282381
13125179a7143b
1474a02487d17
153a30b4876a1
hex1ee1d1bbf91

2122202202001 has 8 divisors (see below), whose sum is σ = 2425383025920. Its totient is φ = 1819023648288.

The previous prime is 2122202201893. The next prime is 2122202202031. The reversal of 2122202202001 is 1002022022212.

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

It is not a de Polignac number, because 2122202202001 - 235 = 2087842463633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122202202031) 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, 2656920 + ... + 3362086.

It is an arithmetic number, because the mean of its divisors is an integer number (303172878240).

Almost surely, 22122202202001 is an apocalyptic number.

It is an amenable number.

2122202202001 is a deficient number, since it is larger than the sum of its proper divisors (303180823919).

2122202202001 is an equidigital number, since it uses as much as digits as its factorization.

2122202202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135103.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2122202202001 its reverse (1002022022212), we get a palindrome (3124224224213).

The spelling of 2122202202001 in words is "two trillion, one hundred twenty-two billion, two hundred two million, two hundred two thousand, one".

Divisors: 1 7 429929 705167 3009503 4936169 303171743143 2122202202001