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220102111000 = 23531722333113
BaseRepresentation
bin1100110011111100011…
…0111010111100011000
3210001010021221201201001
43030333012322330120
512101232120023000
6245040304034344
721621223034422
oct3147706727430
9701107851631
10220102111000
11853879a3782
12367a79029b4
13179a8bc9405
14a91db87812
155ad316046a
hex333f1baf18

220102111000 has 192 divisors, whose sum is σ = 570922447680. Its totient is φ = 79256883200.

The previous prime is 220102110973. The next prime is 220102111067. The reversal of 220102111000 is 111201022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6630444 + ... + 6663556.

It is an arithmetic number, because the mean of its divisors is an integer number (2973554415).

Almost surely, 2220102111000 is an apocalyptic number.

220102111000 is a gapful number since it is divisible by the number (20) 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 220102111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285461223840).

220102111000 is an abundant number, since it is smaller than the sum of its proper divisors (350820336680).

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

220102111000 is a wasteful number, since it uses less digits than its factorization.

220102111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33191 (or 33160 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220102111000 its reverse (111201022), we get a palindrome (220213312022).

The spelling of 220102111000 in words is "two hundred twenty billion, one hundred two million, one hundred eleven thousand".