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122010120002222 = 22913954172793793
BaseRepresentation
bin11011101111011110110001…
…110111001001101010101110
3121000000001110001012021010122
4123233132301313021222232
5111443003211210032342
61111254401512404542
734461640341244664
oct3357366167115256
9530001401167118
10122010120002222
1135970223a424a1
12118264663a6752
1353106744a642a
14221b46d99cc34
15e18b6ace74d2
hex6ef7b1dc9aae

122010120002222 has 32 divisors (see below), whose sum is σ = 190723376239200. Its totient is φ = 58466869751808.

The previous prime is 122010120002213. The next prime is 122010120002231. The reversal of 122010120002222 is 222200021010221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (122010120002213) and next prime (122010120002231).

It is a super-2 number, since 2×1220101200022222 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122010120002222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42274958 + ... + 45068750.

It is an arithmetic number, because the mean of its divisors is an integer number (5960105507475).

Almost surely, 2122010120002222 is an apocalyptic number.

122010120002222 is a deficient number, since it is larger than the sum of its proper divisors (68713256236978).

122010120002222 is a wasteful number, since it uses less digits than its factorization.

122010120002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799380.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122010120002222 its reverse (222200021010221), we get a palindrome (344210141012443).

The spelling of 122010120002222 in words is "one hundred twenty-two trillion, ten billion, one hundred twenty million, two thousand, two hundred twenty-two".

Divisors: 1 2 29 58 139 278 4031 5417 8062 10834 157093 314186 752963 1505926 2793793 5587586 21835927 43671854 81019997 162039994 388337227 776674454 11261779583 15133976681 22523559166 30267953362 438885323749 877770647498 2103622758659 4207245517318 61005060001111 122010120002222