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2122013411310 = 2351311174871137
BaseRepresentation
bin11110111000010001110…
…110110000011111101110
321111212021202121100112210
4132320101312300133232
5234231340413130220
64302501155511250
7306211320250212
oct36702166603756
97455252540483
102122013411310
11748a392826a1
122a3315bb8526
13125149910280
14749c5382942
153a2e9ae46e0
hex1ee11db07ee

2122013411310 has 64 divisors (see below), whose sum is σ = 5489499742272. Its totient is φ = 521874026496.

The previous prime is 2122013411281. The next prime is 2122013411317. The reversal of 2122013411310 is 131143102212.

It is a super-2 number, since 2×21220134113102 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122013411317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1999939 + ... + 2871198.

It is an arithmetic number, because the mean of its divisors is an integer number (85773433473).

Almost surely, 22122013411310 is an apocalyptic number.

2122013411310 is an abundant number, since it is smaller than the sum of its proper divisors (3367486330962).

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

2122013411310 is a wasteful number, since it uses less digits than its factorization.

2122013411310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872277.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2122013411310 its reverse (131143102212), we get a palindrome (2253156513522).

The spelling of 2122013411310 in words is "two trillion, one hundred twenty-two billion, thirteen million, four hundred eleven thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 1117 2234 3351 5585 6702 11170 14521 16755 29042 33510 43563 72605 87126 145210 217815 435630 4871137 9742274 14613411 24355685 29226822 48711370 63324781 73067055 126649562 146134110 189974343 316623905 379948686 633247810 949871715 1899743430 5441060029 10882120058 16323180087 27205300145 32646360174 54410600290 70733780377 81615900435 141467560754 163231800870 212201341131 353668901885 424402682262 707337803770 1061006705655 2122013411310