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220011010220 = 22511000550511
BaseRepresentation
bin1100110011100110101…
…1011001100010101100
3210000212221112022221002
43030321223121202230
512101040304311340
6245023251255432
721616035505451
oct3147153314254
9700787468832
10220011010220
1185340530381
12367812aa578
1317993080421
14a911a31828
155aca167715
hex3339ad98ac

220011010220 has 12 divisors (see below), whose sum is σ = 462023121504. Its totient is φ = 88004404080.

The previous prime is 220011010217. The next prime is 220011010223. The reversal of 220011010220 is 22010110022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220011010217) and next prime (220011010223).

It is not an unprimeable number, because it can be changed into a prime (220011010223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5500275236 + ... + 5500275275.

It is an arithmetic number, because the mean of its divisors is an integer number (38501926792).

Almost surely, 2220011010220 is an apocalyptic number.

220011010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220011010220 is an abundant number, since it is smaller than the sum of its proper divisors (242012111284).

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

220011010220 is a wasteful number, since it uses less digits than its factorization.

220011010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000550520 (or 11000550518 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220011010220 its reverse (22010110022), we get a palindrome (242021120242).

The spelling of 220011010220 in words is "two hundred twenty billion, eleven million, ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 11000550511 22001101022 44002202044 55002752555 110005505110 220011010220