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2102222020010 = 257173173593891
BaseRepresentation
bin11110100101110110001…
…100100101110110101010
321102222012110121111122012
4132211312030211312222
5233420322314120020
64245425241355522
7304611010224020
oct36456614456652
97388173544565
102102222020010
11740602586462
1229b511a98ba2
13123314515148
1473a68a80710
1539a3c3337c5
hex1e976325daa

2102222020010 has 32 divisors (see below), whose sum is σ = 4349568557952. Its totient is φ = 716595577920.

The previous prime is 2102222019983. The next prime is 2102222020021. The reversal of 2102222020010 is 100202222012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86784836 + ... + 86809055.

It is an arithmetic number, because the mean of its divisors is an integer number (135924017436).

Almost surely, 22102222020010 is an apocalyptic number.

2102222020010 is an abundant number, since it is smaller than the sum of its proper divisors (2247346537942).

2102222020010 is a wasteful number, since it uses less digits than its factorization.

2102222020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173594078.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2102222020010 its reverse (100202222012), we get a palindrome (2202424242022).

The spelling of 2102222020010 in words is "two trillion, one hundred two billion, two hundred twenty-two million, twenty thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 173 346 865 1211 1730 2422 6055 12110 173593891 347187782 867969455 1215157237 1735938910 2430314474 6075786185 12151572370 30031743143 60063486286 150158715715 210222202001 300317431430 420444404002 1051111010005 2102222020010