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12220211330210 = 25131753228723447
BaseRepresentation
bin1011000111010011110101…
…0110101111110010100010
31121021020111112112202002102
42301310331112233302202
53100203443100031320
641553515415050402
72400611141310332
oct261647526576242
947236445482072
1012220211330210
113991620796594
121454438070a02
136a8490109b40
143036660770c2
15162d20957175
hexb1d3d5afca2

12220211330210 has 64 divisors (see below), whose sum is σ = 23713297800192. Its totient is φ = 4507340069376.

The previous prime is 12220211330207. The next prime is 12220211330227. The reversal of 12220211330210 is 1203311202221.

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, 521172707 + ... + 521196153.

It is an arithmetic number, because the mean of its divisors is an integer number (370520278128).

Almost surely, 212220211330210 is an apocalyptic number.

12220211330210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220211330210 is a deficient number, since it is larger than the sum of its proper divisors (11493086469982).

12220211330210 is a wasteful number, since it uses less digits than its factorization.

12220211330210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27507.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12220211330210 its reverse (1203311202221), we get a palindrome (13423522532431).

The spelling of 12220211330210 in words is "twelve trillion, two hundred twenty billion, two hundred eleven million, three hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 65 130 1753 2287 3506 4574 8765 11435 17530 22789 22870 23447 29731 45578 46894 59462 113945 117235 148655 227890 234470 297310 304811 609622 1524055 3048110 4009111 8018222 20045555 40091110 41102591 52118443 53623289 82205182 104236886 107246578 205512955 260592215 268116445 411025910 521184430 534333683 536232890 697102757 1068667366 1394205514 2671668415 3485513785 5343336830 6971027570 94001625617 188003251234 470008128085 940016256170 1222021133021 2444042266042 6110105665105 12220211330210