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11222010102121 = 721399117776963
BaseRepresentation
bin1010001101001101001111…
…1011010000000101101001
31110201210222011211101210021
42203103103323100011221
52432330134041231441
635511153102320441
72235522605002300
oct243232373200551
943653864741707
1011222010102121
113637256166655
121312a98589121
136353006c13a0
142ab2108a7437
15146d9c0a53d1
hexa34d3ed0169

11222010102121 has 24 divisors (see below), whose sum is σ = 14072529133824. Its totient is φ = 8869992959520.

The previous prime is 11222010102101. The next prime is 11222010102131. The reversal of 11222010102121 is 12120101022211.

It is not a de Polignac number, because 11222010102121 - 239 = 10672254288233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11222010102095 and 11222010102104.

It is not an unprimeable number, because it can be changed into a prime (11222010102101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8257215 + ... + 9519748.

It is an arithmetic number, because the mean of its divisors is an integer number (586355380576).

Almost surely, 211222010102121 is an apocalyptic number.

It is an amenable number.

11222010102121 is a deficient number, since it is larger than the sum of its proper divisors (2850519031703).

11222010102121 is a wasteful number, since it uses less digits than its factorization.

11222010102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17777981 (or 17777974 counting only the distinct ones).

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

Adding to 11222010102121 its reverse (12120101022211), we get a palindrome (23342111124332).

The spelling of 11222010102121 in words is "eleven trillion, two hundred twenty-two billion, ten million, one hundred two thousand, one hundred twenty-one".

Divisors: 1 7 13 49 91 637 991 6937 12883 48559 90181 631267 17776963 124438741 231100519 871071187 1617703633 11323925431 17616970333 123318792331 229020614329 863231546317 1603144300303 11222010102121