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1112220122101 = 11449225191359
BaseRepresentation
bin10000001011110101011…
…111000011101111110101
310221022211112101021211121
4100023311133003233311
5121210311322401401
62210540305103541
7143232565023454
oct20136537035765
93838745337747
101112220122101
11399765299660
1215b680327bb1
1380b60720c5a
143bb90424b9b
151dde8702ca1
hex102f57c3bf5

1112220122101 has 8 divisors (see below), whose sum is σ = 1216033344000. Its totient is φ = 1008857283840.

The previous prime is 1112220122081. The next prime is 1112220122147. The reversal of 1112220122101 is 1012210222111.

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

It is a cyclic number.

It is not a de Polignac number, because 1112220122101 - 215 = 1112220089333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112220102101) 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, 112590741 + ... + 112600618.

It is an arithmetic number, because the mean of its divisors is an integer number (152004168000).

Almost surely, 21112220122101 is an apocalyptic number.

1112220122101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112220122101 is a deficient number, since it is larger than the sum of its proper divisors (103813221899).

1112220122101 is a wasteful number, since it uses less digits than its factorization.

1112220122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225191819.

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

Adding to 1112220122101 its reverse (1012210222111), we get a palindrome (2124430344212).

It can be divided in two parts, 1112220 and 122101, that added together give a palindrome (1234321).

The spelling of 1112220122101 in words is "one trillion, one hundred twelve billion, two hundred twenty million, one hundred twenty-two thousand, one hundred one".

Divisors: 1 11 449 4939 225191359 2477104949 101110920191 1112220122101