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12202000210220 = 22519132592421791
BaseRepresentation
bin1011000110001111111111…
…1000110101100100101100
31121012111111101002222212212
42301203333320311210230
53044404144023211340
641541304351345552
72366364640325132
oct261437770654454
947174441088785
1012202000210220
1139849260165a7
1214509b52222b8
136a684a22a9b2
143028195b1752
15162606c99a65
hexb18ffe3592c

12202000210220 has 48 divisors (see below), whose sum is σ = 26974888012800. Its totient is φ = 4623565222080.

The previous prime is 12202000210189. The next prime is 12202000210243. The reversal of 12202000210220 is 2201200020221.

It is a junction number, because it is equal to n+sod(n) for n = 12202000210195 and 12202000210204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3827525 + ... + 6249315.

It is an arithmetic number, because the mean of its divisors is an integer number (561976833600).

Almost surely, 212202000210220 is an apocalyptic number.

12202000210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202000210220 is an abundant number, since it is smaller than the sum of its proper divisors (14772887802580).

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

12202000210220 is a wasteful number, since it uses less digits than its factorization.

12202000210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435078 (or 2435076 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12202000210220 its reverse (2201200020221), we get a palindrome (14403200230441).

The spelling of 12202000210220 in words is "twelve trillion, two hundred two billion, two hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 13259 26518 53036 66295 132590 251921 265180 503842 1007684 1259605 2421791 2519210 4843582 5038420 9687164 12108955 24217910 46014029 48435820 92028058 184056116 230070145 460140290 920280580 32110526869 64221053738 128442107476 160552634345 321105268690 610100010511 642210537380 1220200021022 2440400042044 3050500052555 6101000105110 12202000210220