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2112022010001 = 31831384493357
BaseRepresentation
bin11110101110111110010…
…100100101100010010001
321110220111110000120121110
4132232332110211202101
5234100410113310001
64254125521243533
7305405605610301
oct36567624454221
97426443016543
102112022010001
11744781400a42
122a13a7a935a9
131242169438a7
147431841b601
1539e128843d6
hex1ebbe525891

2112022010001 has 8 divisors (see below), whose sum is σ = 2817567327424. Its totient is φ = 1407245682960.

The previous prime is 2112022009997. The next prime is 2112022010023. The reversal of 2112022010001 is 1000102202112.

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

It is not a de Polignac number, because 2112022010001 - 22 = 2112022009997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112022010041) 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, 192241186 + ... + 192252171.

It is an arithmetic number, because the mean of its divisors is an integer number (352195915928).

Almost surely, 22112022010001 is an apocalyptic number.

It is an amenable number.

2112022010001 is a deficient number, since it is larger than the sum of its proper divisors (705545317423).

2112022010001 is a wasteful number, since it uses less digits than its factorization.

2112022010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384495191.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2112022010001 its reverse (1000102202112), we get a palindrome (3112124212113).

The spelling of 2112022010001 in words is "two trillion, one hundred twelve billion, twenty-two million, ten thousand, one".

Divisors: 1 3 1831 5493 384493357 1153480071 704007336667 2112022010001