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120221320102230 = 2354007377336741
BaseRepresentation
bin11011010101011100110101…
…000101000100000101010110
3120202200001020111121010111210
4123111130311011010011112
5111224201230421232410
61103404524554442250
734215463246051464
oct3325346505040526
9522601214533453
10120221320102230
1135340637041806
1211597844a33386
135210a8b779549
142198a588ab834
15dd73746a7220
hex6d5735144156

120221320102230 has 16 divisors (see below), whose sum is σ = 288531168245424. Its totient is φ = 32059018693920.

The previous prime is 120221320102181. The next prime is 120221320102277. The reversal of 120221320102230 is 32201023122021.

It is a junction number, because it is equal to n+sod(n) for n = 120221320102197 and 120221320102206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003688668341 + ... + 2003688668400.

It is an arithmetic number, because the mean of its divisors is an integer number (18033198015339).

Almost surely, 2120221320102230 is an apocalyptic number.

120221320102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120221320102230 is an abundant number, since it is smaller than the sum of its proper divisors (168309848143194).

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

120221320102230 is a wasteful number, since it uses less digits than its factorization.

120221320102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007377336751.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120221320102230 its reverse (32201023122021), we get a palindrome (152422343224251).

The spelling of 120221320102230 in words is "one hundred twenty trillion, two hundred twenty-one billion, three hundred twenty million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4007377336741 8014754673482 12022132010223 20036886683705 24044264020446 40073773367410 60110660051115 120221320102230