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10221111201110 = 2519142937124633
BaseRepresentation
bin1001010010111100100110…
…1100111100110101010110
31100012010110210222001221012
42110233021230330311112
52314430313431413420
633423302541252222
72103310443502505
oct224571154746526
940163423861835
1010221111201110
11329082689a067
121190b05564072
13591b01125474
142749c0d0c83c
1512ad1b97cdc5
hex94bc9b3cd56

10221111201110 has 32 divisors (see below), whose sum is σ = 18494903895552. Its totient is φ = 4066911659520.

The previous prime is 10221111201083. The next prime is 10221111201121. The reversal of 10221111201110 is 1110211112201.

It is a super-2 number, since 2×102211112011102 (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 81947354 + ... + 82071986.

It is an arithmetic number, because the mean of its divisors is an integer number (577965746736).

Almost surely, 210221111201110 is an apocalyptic number.

10221111201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221111201110 is a deficient number, since it is larger than the sum of its proper divisors (8273792694442).

10221111201110 is a wasteful number, since it uses less digits than its factorization.

10221111201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167768.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10221111201110 its reverse (1110211112201), we get a palindrome (11331322313311).

The spelling of 10221111201110 in words is "ten trillion, two hundred twenty-one billion, one hundred eleven million, two hundred one thousand, one hundred ten".

Divisors: 1 2 5 10 191 382 955 1910 42937 85874 124633 214685 249266 429370 623165 1246330 8200967 16401934 23804903 41004835 47609806 82009670 119024515 238049030 5351367121 10702734242 26756835605 53513671210 1022111120111 2044222240222 5110555600555 10221111201110