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122102094244 = 221317273111301
BaseRepresentation
bin111000110110111011…
…0100001100110100100
3102200011111122001200211
41301231312201212210
54000031114003434
6132032023345204
711551542451024
oct1615566414644
9380144561624
10122102094244
11478684a3699
121b7b78b2204
13b68b859510
145ca45b9a84
1532997d3464
hex1c6dda19a4

122102094244 has 72 divisors (see below), whose sum is σ = 247798765928. Its totient is φ = 52312780800.

The previous prime is 122102094203. The next prime is 122102094263. The reversal of 122102094244 is 442490201221.

It can be written as a sum of positive squares in 12 ways, for example, as 21734244 + 122080360000 = 4662^2 + 349400^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1041394 + ... + 1152694.

Almost surely, 2122102094244 is an apocalyptic number.

It is an amenable number.

122102094244 is an abundant number, since it is smaller than the sum of its proper divisors (125696671684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122102094244 is a wasteful number, since it uses less digits than its factorization.

122102094244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111425 (or 111406 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 122102094244 its reverse (442490201221), we get a palindrome (564592295465).

The spelling of 122102094244 in words is "one hundred twenty-two billion, one hundred two million, ninety-four thousand, two hundred forty-four".

Divisors: 1 2 4 13 17 26 34 52 68 73 146 221 289 292 442 578 884 949 1156 1241 1898 2482 3757 3796 4964 7514 15028 16133 21097 32266 42194 64532 84388 111301 222602 274261 445204 548522 1097044 1446913 1892117 2893826 3784234 5787652 7568468 8124973 16249946 24597521 32165989 32499892 49195042 64331978 98390084 105624649 128663956 138124541 211249298 276249082 418157857 422498596 552498164 836315714 1672631428 1795619033 2348117197 3591238066 4696234394 7182476132 9392468788 30525523561 61051047122 122102094244