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12200201001211 = 19642115842169
BaseRepresentation
bin1011000110001001010010…
…1001011001100011111011
31121012022211222120201010011
42301202110221121203323
53044342002424014321
641540410040202351
72366302232313616
oct261422451314373
947168758521104
1012200201001211
113984092452203
1214505927693b7
136a6621556992
143026c866317d
1516254dd4aae1
hexb1894a598fb

12200201001211 has 4 divisors (see below), whose sum is σ = 12842316843400. Its totient is φ = 11558085159024.

The previous prime is 12200201001143. The next prime is 12200201001253. The reversal of 12200201001211 is 11210010200221.

12200201001211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12200201001211 - 27 = 12200201001083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200201001191 and 12200201001200.

It is not an unprimeable number, because it can be changed into a prime (12200201008211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321057921066 + ... + 321057921103.

It is an arithmetic number, because the mean of its divisors is an integer number (3210579210850).

Almost surely, 212200201001211 is an apocalyptic number.

12200201001211 is a deficient number, since it is larger than the sum of its proper divisors (642115842189).

12200201001211 is an equidigital number, since it uses as much as digits as its factorization.

12200201001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642115842188.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12200201001211 its reverse (11210010200221), we get a palindrome (23410211201432).

The spelling of 12200201001211 in words is "twelve trillion, two hundred billion, two hundred one million, one thousand, two hundred eleven".

Divisors: 1 19 642115842169 12200201001211