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2220001220030 = 2511109185154397
BaseRepresentation
bin100000010011100010011…
…000100101010110111110
321212020012200221210021112
4200103202120211112332
5242333030303020110
64415504322402022
7316250462006636
oct40234230452676
97766180853245
102220001220030
117865518a46a0
122ba301b00312
13131464597589
147963d0936c6
153cb3235e405
hex204e26255be

2220001220030 has 32 divisors (see below), whose sum is σ = 4399268496480. Its totient is φ = 799866990720.

The previous prime is 2220001220027. The next prime is 2220001220053. The reversal of 2220001220030 is 300221000222.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2220001219987 and 2220001220014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92565209 + ... + 92589188.

It is an arithmetic number, because the mean of its divisors is an integer number (137477140515).

Almost surely, 22220001220030 is an apocalyptic number.

2220001220030 is a deficient number, since it is larger than the sum of its proper divisors (2179267276450).

2220001220030 is a wasteful number, since it uses less digits than its factorization.

2220001220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185154524.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 2220001220030 its reverse (300221000222), we get a palindrome (2520222220252).

The spelling of 2220001220030 in words is "two trillion, two hundred twenty billion, one million, two hundred twenty thousand, thirty".

Divisors: 1 2 5 10 11 22 55 109 110 218 545 1090 1199 2398 5995 11990 185154397 370308794 925771985 1851543970 2036698367 4073396734 10183491835 20181829273 20366983670 40363658546 100909146365 201818292730 222000122003 444000244006 1110000610015 2220001220030