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2220220012101 = 371337967227303
BaseRepresentation
bin100000010011101111011…
…011001101011001000101
321212020202221122120120120
4200103233123031121011
5242334002310341401
64415542140052153
7316256056502460
oct40235733153105
97766687576516
102220220012101
11786654352393
122ba363234059
1313149aa01240
14796601682d7
153cb4667b836
hex204ef6cd645

2220220012101 has 64 divisors (see below), whose sum is σ = 3745795350528. Its totient is φ = 1138270226688.

The previous prime is 2220220012097. The next prime is 2220220012147. The reversal of 2220220012101 is 1012100220222.

2220220012101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2220220012101 - 22 = 2220220012097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220220012151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9654016 + ... + 9881318.

It is an arithmetic number, because the mean of its divisors is an integer number (58528052352).

Almost surely, 22220220012101 is an apocalyptic number.

2220220012101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2220220012101 is a deficient number, since it is larger than the sum of its proper divisors (1525575338427).

2220220012101 is a wasteful number, since it uses less digits than its factorization.

2220220012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228330.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220220012101 its reverse (1012100220222), we get a palindrome (3232320232323).

The spelling of 2220220012101 in words is "two trillion, two hundred twenty billion, two hundred twenty million, twelve thousand, one hundred one".

Divisors: 1 3 7 13 21 37 39 91 111 259 273 481 777 967 1443 2901 3367 6769 10101 12571 20307 35779 37713 87997 107337 227303 250453 263991 465127 681909 751359 1395381 1591121 2954939 3255889 4773363 8410211 8864817 9767667 20684573 25230633 58871477 62053719 109332743 176614431 219802001 327998229 659406003 765329201 1538614007 2295987603 2857426013 4615842021 8132674037 8572278039 20001982091 24398022111 56928718259 60005946273 105724762481 170786154777 317174287443 740073337367 2220220012101