Search a number
-
+
122000102012222 = 2775711511615589
BaseRepresentation
bin11011101111010101011100…
…101111100011010100111110
3120222222002120212120122100222
4123233111130233203110332
5111442322202103342342
61111250023444221342
734461134154605030
oct3357253457432476
9528862525518328
10122000102012222
1135966a53060315
121182452b39a852
13530c738b5a6b5
14221ab9d2b5c50
15e18781583ed2
hex6ef55cbe353e

122000102012222 has 16 divisors (see below), whose sum is σ = 209419310813280. Its totient is φ = 52216688307168.

The previous prime is 122000102012197. The next prime is 122000102012231. The reversal of 122000102012222 is 222210201000221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122000102012222.

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, 5755797197 + ... + 5755818392.

It is an arithmetic number, because the mean of its divisors is an integer number (13088706925830).

Almost surely, 2122000102012222 is an apocalyptic number.

122000102012222 is a deficient number, since it is larger than the sum of its proper divisors (87419208801058).

122000102012222 is a wasteful number, since it uses less digits than its factorization.

122000102012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11511616355.

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

Adding to 122000102012222 its reverse (222210201000221), we get a palindrome (344210303012443).

The spelling of 122000102012222 in words is "one hundred twenty-two trillion, one hundred two million, twelve thousand, two hundred twenty-two".

Divisors: 1 2 7 14 757 1514 5299 10598 11511615589 23023231178 80581309123 161162618246 8714293000873 17428586001746 61000051006111 122000102012222