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10221120103210 = 255711178972511
BaseRepresentation
bin1001010010111100101000…
…1110111010001100101010
31100012010111102201100022121
42110233022032322030222
52314430323221300320
633423303500141454
72103310612250242
oct224571216721452
940163442640277
1010221120103210
11329083091a375
121190b0853788a
13591b02c21393
142749c2188b22
1512ad1c63a8aa
hex94bca3ba32a

10221120103210 has 16 divisors (see below), whose sum is σ = 18401237793792. Its totient is φ = 4087732128400.

The previous prime is 10221120103199. The next prime is 10221120103219. The reversal of 10221120103210 is 1230102112201.

10221120103210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10221120103219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89429146 + ... + 89543365.

It is an arithmetic number, because the mean of its divisors is an integer number (1150077362112).

Almost surely, 210221120103210 is an apocalyptic number.

10221120103210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221120103210 is a deficient number, since it is larger than the sum of its proper divisors (8180117690582).

10221120103210 is a wasteful number, since it uses less digits than its factorization.

10221120103210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178978229.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10221120103210 its reverse (1230102112201), we get a palindrome (11451222215411).

The spelling of 10221120103210 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty million, one hundred three thousand, two hundred ten".

Divisors: 1 2 5 10 5711 11422 28555 57110 178972511 357945022 894862555 1789725110 1022112010321 2044224020642 5110560051605 10221120103210