Search a number
-
+
22012212001011 = 316105945557243
BaseRepresentation
bin1010000000101000111100…
…00100111011100011110011
32212221100100220100021200120
411000110132010323203303
510341122002233013021
6114452134240421323
74431221063563311
oct500243604734363
985840326307616
1022012212001011
1170173658a9a41
122576145317843
13c389868a94bb
1456157a9530b1
152828c500e2c6
hex14051e13b8f3

22012212001011 has 8 divisors (see below), whose sum is σ = 29349798874560. Its totient is φ = 14674716564072.

The previous prime is 22012212000959. The next prime is 22012212001057. The reversal of 22012212001011 is 11010021221022.

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

It is not a de Polignac number, because 22012212001011 - 237 = 21874773047539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22012212001711) 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, 22295445 + ... + 23261798.

It is an arithmetic number, because the mean of its divisors is an integer number (3668724859320).

Almost surely, 222012212001011 is an apocalyptic number.

22012212001011 is a deficient number, since it is larger than the sum of its proper divisors (7337586873549).

22012212001011 is a wasteful number, since it uses less digits than its factorization.

22012212001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45718305.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22012212001011 its reverse (11010021221022), we get a palindrome (33022233222033).

The spelling of 22012212001011 in words is "twenty-two trillion, twelve billion, two hundred twelve million, one thousand, eleven".

Divisors: 1 3 161059 483177 45557243 136671729 7337404000337 22012212001011