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122204108 = 22133141432
BaseRepresentation
bin1110100100010…
…10111111001100
322111221121112002
413102022333030
5222241012413
620043131432
73012501125
oct722127714
9274847462
10122204108
1162a87834
1234b13b78
131c419230
141233104c
15aadd958
hex748afcc

122204108 has 72 divisors (see below), whose sum is σ = 249330816. Its totient is φ = 52012800.

The previous prime is 122204107. The next prime is 122204123. The reversal of 122204108 is 801402221.

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 122204108.

It is not an unprimeable number, because it can be changed into a prime (122204101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2841935 + ... + 2841977.

It is an arithmetic number, because the mean of its divisors is an integer number (3462928).

Almost surely, 2122204108 is an apocalyptic number.

It is an amenable number.

122204108 is an abundant number, since it is smaller than the sum of its proper divisors (127126708).

122204108 is a wasteful number, since it uses less digits than its factorization.

122204108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 122204108 is about 11054.5966909698. The cubic root of 122204108 is about 496.2439995721.

Adding to 122204108 its reverse (801402221), we get a palindrome (923606329).

The spelling of 122204108 in words is "one hundred twenty-two million, two hundred four thousand, one hundred eight".

Divisors: 1 2 4 13 26 31 41 43 52 62 82 86 124 164 172 403 533 559 806 1066 1118 1271 1333 1612 1763 1849 2132 2236 2542 2666 3526 3698 5084 5332 7052 7396 16523 17329 22919 24037 33046 34658 45838 48074 54653 57319 66092 69316 75809 91676 96148 109306 114638 151618 218612 229276 303236 710489 745147 985517 1420978 1490294 1971034 2350079 2841956 2980588 3942068 4700158 9400316 30551027 61102054 122204108