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122010230202 = 2372439651181
BaseRepresentation
bin111000110100001100…
…0000101110110111010
3102122221002202212220220
41301220120011312322
53444334104331302
6132014542400510
711546345562600
oct1615030056672
9378832685826
10122010230202
11478206598a3
121b790b90136
13b675803cb3
145c96305870
1532916d94bc
hex1c68605dba

122010230202 has 48 divisors (see below), whose sum is σ = 290461973472. Its totient is φ = 34049363040.

The previous prime is 122010230161. The next prime is 122010230203. The reversal of 122010230202 is 202032010221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122010230203) 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, 4812949 + ... + 4838232.

It is an arithmetic number, because the mean of its divisors is an integer number (6051291114).

Almost surely, 2122010230202 is an apocalyptic number.

122010230202 is an abundant number, since it is smaller than the sum of its proper divisors (168451743270).

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

122010230202 is a wasteful number, since it uses less digits than its factorization.

122010230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9651243 (or 9651236 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 122010230202 its reverse (202032010221), we get a palindrome (324042240423).

The spelling of 122010230202 in words is "one hundred twenty-two billion, ten million, two hundred thirty thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 43 49 86 98 129 147 258 294 301 602 903 1806 2107 4214 6321 12642 9651181 19302362 28953543 57907086 67558267 135116534 202674801 405349602 415000783 472907869 830001566 945815738 1245002349 1418723607 2490004698 2837447214 2905005481 5810010962 8715016443 17430032886 20335038367 40670076734 61005115101 122010230202