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1120110122220 = 223547616619851
BaseRepresentation
bin10000010011001011110…
…001000001010011101100
310222002012101210211021020
4100103023301001103230
5121322441142402340
62214323235134140
7143632241642325
oct20231361012354
93862171724236
101120110122220
113a2043a65511
12161102744350
138181a22ba8b
143c2dc25744c
151e20b2209d0
hex104cbc414ec

1120110122220 has 192 divisors, whose sum is σ = 3260803295232. Its totient is φ = 287084160000.

The previous prime is 1120110122207. The next prime is 1120110122269. The reversal of 1120110122220 is 222210110211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1120110122220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113700295 + ... + 113710145.

It is an arithmetic number, because the mean of its divisors is an integer number (16983350496).

Almost surely, 21120110122220 is an apocalyptic number.

1120110122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120110122220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630401647616).

1120110122220 is an abundant number, since it is smaller than the sum of its proper divisors (2140693173012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120110122220 is a wasteful number, since it uses less digits than its factorization.

1120110122220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10632 (or 10630 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120110122220 its reverse (222210110211), we get a palindrome (1342320232431).

The spelling of 1120110122220 in words is "one trillion, one hundred twenty billion, one hundred ten million, one hundred twenty-two thousand, two hundred twenty".