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12220000202011 = 71991879700767
BaseRepresentation
bin1011000111010011000011…
…0001010110110100011011
31121021012221211021022122111
42301310300301112310123
53100203030022431021
641553442433533151
72400602665614250
oct261646061266433
947235854238574
1012220000202011
1139915225a2878
1214543994141b7
136a8458457604
14303645dd9427
15162d0c1508e1
hexb1d30c56d1b

12220000202011 has 8 divisors (see below), whose sum is σ = 14700752122880. Its totient is φ = 9923007682728.

The previous prime is 12220000201949. The next prime is 12220000202021. The reversal of 12220000202011 is 11020200002221.

It is a happy number.

12220000202011 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 not a de Polignac number, because 12220000202011 - 225 = 12219966647579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12220000201982 and 12220000202000.

It is not an unprimeable number, because it can be changed into a prime (12220000202021) 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, 45939850251 + ... + 45939850516.

It is an arithmetic number, because the mean of its divisors is an integer number (1837594015360).

Almost surely, 212220000202011 is an apocalyptic number.

12220000202011 is a deficient number, since it is larger than the sum of its proper divisors (2480751920869).

12220000202011 is an equidigital number, since it uses as much as digits as its factorization.

12220000202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91879700793.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12220000202011 its reverse (11020200002221), we get a palindrome (23240200204232).

The spelling of 12220000202011 in words is "twelve trillion, two hundred twenty billion, two hundred two thousand, eleven".

Divisors: 1 7 19 133 91879700767 643157905369 1745714314573 12220000202011