Search a number
-
+
2220112010011 = 71397872899261
BaseRepresentation
bin100000010011101000111…
…111001101101100011011
321212020111102102111120011
4200103220333031230123
5242333242133310021
64415523321142351
7316253305501540
oct40235077155433
97766442374504
102220112010011
117865a9395865
122ba33302a9b7
1313148151838c
147964da92bc7
153cb3be45de1
hex204e8fcdb1b

2220112010011 has 16 divisors (see below), whose sum is σ = 2558772670720. Its totient is φ = 1886861602080.

The previous prime is 2220112010003. The next prime is 2220112010029. The reversal of 2220112010011 is 1100102110222.

It is not a de Polignac number, because 2220112010011 - 23 = 2220112010003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220112009973 and 2220112010000.

It is not an unprimeable number, because it can be changed into a prime (2220112310011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683880 + ... + 2215381.

It is an arithmetic number, because the mean of its divisors is an integer number (159923291920).

Almost surely, 22220112010011 is an apocalyptic number.

2220112010011 is a deficient number, since it is larger than the sum of its proper divisors (338660660709).

2220112010011 is a wasteful number, since it uses less digits than its factorization.

2220112010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900194.

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

Adding to 2220112010011 its reverse (1100102110222), we get a palindrome (3320214120233).

The spelling of 2220112010011 in words is "two trillion, two hundred twenty billion, one hundred twelve million, ten thousand, eleven".

Divisors: 1 7 139 787 973 5509 109393 765751 2899261 20294827 402997279 2281718407 2820980953 15972028849 317158858573 2220112010011