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122102210222110 = 2579965715269323
BaseRepresentation
bin11011110000110100100010…
…110111011101100000011110
3121000022212010222012010220101
4123300310202313131200132
5112001010311304101420
61111404551521411314
734501410411223036
oct3360644267354036
9530285128163811
10122102210222110
11359a6290521738
1211840287199b3a
13531925c370ac1
142221ac831c8c6
15e1b25a90860a
hex6f0d22ddd81e

122102210222110 has 16 divisors (see below), whose sum is σ = 219784267641456. Its totient is φ = 48840819812928.

The previous prime is 122102210222059. The next prime is 122102210222143. The reversal of 122102210222110 is 11222012201221.

It is a super-2 number, since 2×1221022102221102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361909 + ... + 15631231.

It is an arithmetic number, because the mean of its divisors is an integer number (13736516727591).

Almost surely, 2122102210222110 is an apocalyptic number.

122102210222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102210222110 is a deficient number, since it is larger than the sum of its proper divisors (97682057419346).

122102210222110 is a wasteful number, since it uses less digits than its factorization.

122102210222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16068987.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122102210222110 its reverse (11222012201221), we get a palindrome (133324222423331).

The spelling of 122102210222110 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred ten million, two hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 5 10 799657 1599314 3998285 7996570 15269323 30538646 76346615 152693230 12210221022211 24420442044422 61051105111055 122102210222110