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12200130213100 = 2252122001302131
BaseRepresentation
bin1011000110001001000001…
…1011010111010011101100
31121012022200001101022002021
42301202100123113103230
53044341331313304400
641540355031035524
72366300412525364
oct261422033272354
947168601338067
1012200130213100
1139840564a3035
121450572b0bba4
136a660c9a051b
143026bd0b79a4
15162547a1671a
hexb18906d74ec

12200130213100 has 18 divisors (see below), whose sum is σ = 26474282562644. Its totient is φ = 4880052085200.

The previous prime is 12200130213053. The next prime is 12200130213133. The reversal of 12200130213100 is 131203100221.

It is a super-2 number, since 2×122001302131002 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61000650966 + ... + 61000651165.

Almost surely, 212200130213100 is an apocalyptic number.

12200130213100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200130213100 is an abundant number, since it is smaller than the sum of its proper divisors (14274152349544).

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

12200130213100 is a wasteful number, since it uses less digits than its factorization.

12200130213100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122001302145 (or 122001302138 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12200130213100 its reverse (131203100221), we get a palindrome (12331333313321).

The spelling of 12200130213100 in words is "twelve trillion, two hundred billion, one hundred thirty million, two hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 122001302131 244002604262 488005208524 610006510655 1220013021310 2440026042620 3050032553275 6100065106550 12200130213100