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12200232221301 = 323176814959729
BaseRepresentation
bin1011000110001001011010…
…0000011111101001110101
31121012022221011022212000210
42301202112200133221311
53044342033422040201
641540413113300033
72366303061553365
oct261422640375165
947168834285023
1012200232221301
1139840a9036333
1214505a1104619
136a6627b680c7
143026cc86c9a5
151625519661d6
hexb189681fa75

12200232221301 has 8 divisors (see below), whose sum is σ = 16974236134080. Its totient is φ = 7779858228032.

The previous prime is 12200232221299. The next prime is 12200232221311. The reversal of 12200232221301 is 10312223200221.

12200232221301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12200232221301 - 21 = 12200232221299 is a prime.

It is a super-2 number, since 2×122002322213012 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200232221311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88407479796 + ... + 88407479933.

It is an arithmetic number, because the mean of its divisors is an integer number (2121779516760).

Almost surely, 212200232221301 is an apocalyptic number.

It is an amenable number.

12200232221301 is a deficient number, since it is larger than the sum of its proper divisors (4774003912779).

12200232221301 is a wasteful number, since it uses less digits than its factorization.

12200232221301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176814959755.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12200232221301 its reverse (10312223200221), we get a palindrome (22512455421522).

The spelling of 12200232221301 in words is "twelve trillion, two hundred billion, two hundred thirty-two million, two hundred twenty-one thousand, three hundred one".

Divisors: 1 3 23 69 176814959729 530444879187 4066744073767 12200232221301