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22020101300 = 22521911589527
BaseRepresentation
bin10100100000100000…
…000001010010110100
32002211121201001021102
4110200200001102310
5330044121220200
614041011105232
71406451526031
oct244040012264
962747631242
1022020101300
11937a85602a
1243265a2218
1320cc06c552
1410cc6d4388
1588d29e6d5
hex5208014b4

22020101300 has 36 divisors (see below), whose sum is σ = 50298551520. Its totient is φ = 8344458720.

The previous prime is 22020101291. The next prime is 22020101347. The reversal of 22020101300 is 310102022.

It is a happy number.

It is a super-2 number, since 2×220201013002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5792864 + ... + 5796663.

Almost surely, 222020101300 is an apocalyptic number.

22020101300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22020101300 is an abundant number, since it is smaller than the sum of its proper divisors (28278450220).

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

22020101300 is a wasteful number, since it uses less digits than its factorization.

22020101300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11589560 (or 11589553 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 22020101300 its reverse (310102022), we get a palindrome (22330203322).

The spelling of 22020101300 in words is "twenty-two billion, twenty million, one hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 11589527 23179054 46358108 57947635 115895270 220201013 231790540 289738175 440402026 579476350 880804052 1101005065 1158952700 2202010130 4404020260 5505025325 11010050650 22020101300