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112220101211101 = 13431011987638839
BaseRepresentation
bin11001100001000001000111…
…010001001111001111011101
3112201100010200210122122100121
4121201001013101033033131
5104202103231402223401
61034401111445354541
732431430502453622
oct3141010721171735
9481303623578317
10112220101211101
113283630661a634
1210705010a08a51
134a804054a8440
141d9d6a63c2349
15ce9180723ca1
hex66104744f3dd

112220101211101 has 16 divisors (see below), whose sum is σ = 124887323594880. Its totient is φ = 100176997435200.

The previous prime is 112220101211083. The next prime is 112220101211123. The reversal of 112220101211101 is 101112101022211.

It is a cyclic number.

It is not a de Polignac number, because 112220101211101 - 211 = 112220101209053 is a prime.

It is a super-2 number, since 2×1122201012111012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220101511101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 993762961 + ... + 993875878.

It is an arithmetic number, because the mean of its divisors is an integer number (7805457724680).

Almost surely, 2112220101211101 is an apocalyptic number.

It is an amenable number.

112220101211101 is a deficient number, since it is larger than the sum of its proper divisors (12667222383779).

112220101211101 is a wasteful number, since it uses less digits than its factorization.

112220101211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987638996.

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

Adding to 112220101211101 its reverse (101112101022211), we get a palindrome (213332202233312).

The spelling of 112220101211101 in words is "one hundred twelve trillion, two hundred twenty billion, one hundred one million, two hundred eleven thousand, one hundred one".

Divisors: 1 13 43 101 559 1313 4343 56459 1987638839 25839304907 85468470077 200751522739 1111090111001 2609769795607 8632315477777 112220101211101