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1102020022111 = 174713110528619
BaseRepresentation
bin10000000010010101100…
…000110000111101011111
310220100111200002112010111
4100002111200300331133
5121023414111201421
62202132213350451
7142422040426561
oct20022540607537
93810450075114
101102020022111
11395400633558
121596b4338427
137cbc6442b28
143b4a3895331
151d9ecebaee1
hex10095830f5f

1102020022111 has 16 divisors (see below), whose sum is σ = 1200768053760. Its totient is φ = 1007378170240.

The previous prime is 1102020022109. The next prime is 1102020022123. The reversal of 1102020022111 is 1112200202011.

It is a cyclic number.

It is not a de Polignac number, because 1102020022111 - 21 = 1102020022109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102020022091 and 1102020022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102020022141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5159641 + ... + 5368978.

It is an arithmetic number, because the mean of its divisors is an integer number (75048003360).

Almost surely, 21102020022111 is an apocalyptic number.

1102020022111 is a deficient number, since it is larger than the sum of its proper divisors (98748031649).

1102020022111 is a wasteful number, since it uses less digits than its factorization.

1102020022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10528814.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1102020022111 its reverse (1112200202011), we get a palindrome (2214220224122).

The spelling of 1102020022111 in words is "one trillion, one hundred two billion, twenty million, twenty-two thousand, one hundred eleven".

Divisors: 1 17 47 131 799 2227 6157 104669 10528619 178986523 494845093 1379249089 8412366581 23447234513 64824707183 1102020022111