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2122102200210 = 235359197038273
BaseRepresentation
bin11110111000010111001…
…001011101011110010010
321111212111221200022000120
4132320113021131132102
5234232031130401320
64302514050531110
7306213446040036
oct36702711353622
97455457608016
102122102200210
11748a84407053
122a333b896a96
13125162129b95
14749d30961c6
153a3027d2440
hex1ee1725d792

2122102200210 has 32 divisors (see below), whose sum is σ = 5107232062080. Its totient is φ = 564317611008.

The previous prime is 2122102200187. The next prime is 2122102200223. The reversal of 2122102200210 is 120022012212.

It is a super-2 number, since 2×21221022002102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122102200210.

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, 98508367 + ... + 98529906.

It is an arithmetic number, because the mean of its divisors is an integer number (159601001940).

Almost surely, 22122102200210 is an apocalyptic number.

2122102200210 is an abundant number, since it is smaller than the sum of its proper divisors (2985129861870).

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

2122102200210 is a wasteful number, since it uses less digits than its factorization.

2122102200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197038642.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2122102200210 its reverse (120022012212), we get a palindrome (2242124212422).

The spelling of 2122102200210 in words is "two trillion, one hundred twenty-two billion, one hundred two million, two hundred thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 359 718 1077 1795 2154 3590 5385 10770 197038273 394076546 591114819 985191365 1182229638 1970382730 2955574095 5911148190 70736740007 141473480014 212210220021 353683700035 424420440042 707367400070 1061051100105 2122102200210