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100120000200220 = 225711136353787187
BaseRepresentation
bin10110110000111100000001…
…000010111111111000011100
3111010111101012221212022102201
4112300330001002333320130
5101110331230022401340
6552534254303301244
730042300640050340
oct2660740102777034
9433441187768381
10100120000200220
11299a0720a98770
12b28bb155aa824
1343b33773a0490
141aa1b961ab620
15b8953e7b479a
hex5b0f010bfe1c

100120000200220 has 192 divisors, whose sum is σ = 282341185975296. Its totient is φ = 28801183518720.

The previous prime is 100120000200191. The next prime is 100120000200229. The reversal of 100120000200220 is 22002000021001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 100120000200197 and 100120000200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120000200229) 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 63 ways as a sum of consecutive naturals, for example, 126793467 + ... + 127580653.

It is an arithmetic number, because the mean of its divisors is an integer number (1470527010288).

Almost surely, 2100120000200220 is an apocalyptic number.

100120000200220 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 100120000200220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141170592987648).

100120000200220 is an abundant number, since it is smaller than the sum of its proper divisors (182221185775076).

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

100120000200220 is a wasteful number, since it uses less digits than its factorization.

100120000200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793580 (or 793578 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100120000200220 its reverse (22002000021001), we get a palindrome (122122000221221).

The spelling of 100120000200220 in words is "one hundred trillion, one hundred twenty billion, two hundred thousand, two hundred twenty".