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122133110122 = 2197367844639
BaseRepresentation
bin111000110111110110…
…0110101110101101010
3102200020122222211111001
41301233230311311222
54000112034010442
6132035052225214
711552400210232
oct1615754656552
9380218884431
10122133110122
1147883a58351
121b80616b20a
13b6950c89ca
145ca8770cc2
15329c3ad2b7
hex1c6fb35d6a

122133110122 has 16 divisors (see below), whose sum is σ = 184631546880. Its totient is φ = 60590951568.

The previous prime is 122133110101. The next prime is 122133110123. The reversal of 122133110122 is 221011331221.

It is a self number, because there is not a number n which added to its sum of digits gives 122133110122.

It is not an unprimeable number, because it can be changed into a prime (122133110123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 277722 + ... + 566917.

It is an arithmetic number, because the mean of its divisors is an integer number (11539471680).

Almost surely, 2122133110122 is an apocalyptic number.

122133110122 is a deficient number, since it is larger than the sum of its proper divisors (62498436758).

122133110122 is a wasteful number, since it uses less digits than its factorization.

122133110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845205.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122133110122 its reverse (221011331221), we get a palindrome (343144441343).

The spelling of 122133110122 in words is "one hundred twenty-two billion, one hundred thirty-three million, one hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 197 367 394 734 72299 144598 844639 1689278 166393883 309982513 332787766 619965026 61066555061 122133110122