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120001110222 = 23729711387649
BaseRepresentation
bin110111111000010011…
…1111010000011001110
3102110202002021000102210
41233300213322003032
53431230241011342
6131043332131250
711445511415130
oct1576047720316
9373662230383
10120001110222
114698a553264
121b310166b26
13b4154b57c6
145b45555050
1531c512479c
hex1bf09fa0ce

120001110222 has 64 divisors (see below), whose sum is σ = 287743104000. Its totient is φ = 32637480960.

The previous prime is 120001110211. The next prime is 120001110277. The reversal of 120001110222 is 222011100021.

It is a junction number, because it is equal to n+sod(n) for n = 120001110198 and 120001110207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607347 + ... + 780302.

It is an arithmetic number, because the mean of its divisors is an integer number (4495986000).

Almost surely, 2120001110222 is an apocalyptic number.

120001110222 is an abundant number, since it is smaller than the sum of its proper divisors (167741993778).

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

120001110222 is a wasteful number, since it uses less digits than its factorization.

120001110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387761.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120001110222 its reverse (222011100021), we get a palindrome (342012210243).

The spelling of 120001110222 in words is "one hundred twenty billion, one million, one hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 29 42 58 71 87 142 174 203 213 406 426 497 609 994 1218 1491 2059 2982 4118 6177 12354 14413 28826 43239 86478 1387649 2775298 4162947 8325894 9713543 19427086 29140629 40241821 58281258 80483642 98523079 120725463 197046158 241450926 281692747 295569237 563385494 591138474 689661553 845078241 1379323106 1690156482 2068984659 2857169291 4137969318 5714338582 8571507873 17143015746 20000185037 40000370074 60000555111 120001110222