Search a number
-
+
122010101020011 = 3172982494997309
BaseRepresentation
bin11011101111011110110000…
…101110101111010101101011
3121000000001101201110212102210
4123233132300232233111223
5111443003141330120021
61111254355553500203
734461640021015161
oct3357366056572553
9530001351425383
10122010101020011
1135970214257916
121182645bb71663
13531067058b359
14221b46b25b231
15e18b692e7e76
hex6ef7b0baf56b

122010101020011 has 16 divisors (see below), whose sum is σ = 178189194189600. Its totient is φ = 73915517587968.

The previous prime is 122010101019979. The next prime is 122010101020021. The reversal of 122010101020011 is 110020101010221.

It is not a de Polignac number, because 122010101020011 - 25 = 122010101019979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122010101020021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41247497176 + ... + 41247500133.

It is an arithmetic number, because the mean of its divisors is an integer number (11136824636850).

Almost surely, 2122010101020011 is an apocalyptic number.

122010101020011 is a deficient number, since it is larger than the sum of its proper divisors (56179093169589).

122010101020011 is a wasteful number, since it uses less digits than its factorization.

122010101020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82494997358.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 122010101020011 its reverse (110020101010221), we get a palindrome (232030202030232).

The spelling of 122010101020011 in words is "one hundred twenty-two trillion, ten billion, one hundred one million, twenty thousand, eleven".

Divisors: 1 3 17 29 51 87 493 1479 82494997309 247484991927 1402414954253 2392354921961 4207244862759 7177064765883 40670033673337 122010101020011