Search a number
-
+
202210012212011 = 13115722273441421
BaseRepresentation
bin101101111110100010101111…
…111100101010101100101011
3222111222002101102111122212222
4231332202233330222230223
5203001002101111241021
61554021555221024255
760410122415213216
oct5576425774525453
9874862342448788
10202210012212011
115948086a320411
121a8197a3b5508b
1388aa42621720b
1437d10341b677d
151859e2e4b26ab
hexb7e8aff2ab2b

202210012212011 has 16 divisors (see below), whose sum is σ = 205061064545568. Its totient is φ = 199378890547200.

The previous prime is 202210012212007. The next prime is 202210012212031. The reversal of 202210012212011 is 110212210012202.

It is a cyclic number.

It is not a de Polignac number, because 202210012212011 - 22 = 202210012212007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202210012212031) 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, 457868081 + ... + 458309501.

It is an arithmetic number, because the mean of its divisors is an integer number (12816316534098).

Almost surely, 2202210012212011 is an apocalyptic number.

202210012212011 is a deficient number, since it is larger than the sum of its proper divisors (2851052333557).

202210012212011 is a wasteful number, since it uses less digits than its factorization.

202210012212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463982.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202210012212011 its reverse (110212210012202), we get a palindrome (312422222224213).

The spelling of 202210012212011 in words is "two hundred two trillion, two hundred ten billion, twelve million, two hundred twelve thousand, eleven".

Divisors: 1 131 157 20567 22273 441421 2917763 3496861 57826151 69303097 458088791 9078705707 9831769933 1287961861223 1543587879481 202210012212011