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22030120300 = 22523895211087
BaseRepresentation
bin10100100001000110…
…001111010101101100
32002212022120001202111
4110201012033111230
5330104202322200
614042005533404
71406632634656
oct244106172554
962768501674
1022030120300
1193854794a1
124329a14264
132101169956
1410cdb816d6
1588e0cd0ba
hex52118f56c

22030120300 has 72 divisors (see below), whose sum is σ = 48064423680. Its totient is φ = 8764454400.

The previous prime is 22030120243. The next prime is 22030120319. The reversal of 22030120300 is 302103022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20266357 + ... + 20267443.

It is an arithmetic number, because the mean of its divisors is an integer number (667561440).

Almost surely, 222030120300 is an apocalyptic number.

22030120300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22030120300 is an abundant number, since it is smaller than the sum of its proper divisors (26034303380).

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

22030120300 is a wasteful number, since it uses less digits than its factorization.

22030120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 22030120300 its reverse (302103022), we get a palindrome (22332223322).

The spelling of 22030120300 in words is "twenty-two billion, thirty million, one hundred twenty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 389 521 778 1042 1087 1556 1945 2084 2174 2605 3890 4348 5210 5435 7780 9725 10420 10870 13025 19450 21740 26050 27175 38900 52100 54350 108700 202669 405338 422843 566327 810676 845686 1013345 1132654 1691372 2026690 2114215 2265308 2831635 4053380 4228430 5066725 5663270 8456860 10133450 10571075 11326540 14158175 20266900 21142150 28316350 42284300 56632700 220301203 440602406 881204812 1101506015 2203012030 4406024060 5507530075 11015060150 22030120300