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2220102221001 = 37105719153381
BaseRepresentation
bin100000010011101000011…
…001110111110011001001
321212020110202000011120020
4200103220121313303021
5242333232132033001
64415522331251053
7316253126341260
oct40235031676311
97766422004506
102220102221001
117865a390a175
122ba32b8a9a89
1313147c49b872
147964c6655d7
153cb3b160736
hex204e8677cc9

2220102221001 has 8 divisors (see below), whose sum is σ = 3383012908224. Its totient is φ = 1268629840560.

The previous prime is 2220102220993. The next prime is 2220102221021. The reversal of 2220102221001 is 1001222010222.

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

It is not a de Polignac number, because 2220102221001 - 23 = 2220102220993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220102221021) 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, 52859576670 + ... + 52859576711.

It is an arithmetic number, because the mean of its divisors is an integer number (422876613528).

Almost surely, 22220102221001 is an apocalyptic number.

2220102221001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2220102221001 is a deficient number, since it is larger than the sum of its proper divisors (1162910687223).

2220102221001 is a wasteful number, since it uses less digits than its factorization.

2220102221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105719153391.

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

Adding to 2220102221001 its reverse (1001222010222), we get a palindrome (3221324231223).

It can be divided in two parts, 222010222 and 1001, that multiplied together give a palindrome (222232232222).

The spelling of 2220102221001 in words is "two trillion, two hundred twenty billion, one hundred two million, two hundred twenty-one thousand, one".

Divisors: 1 3 7 21 105719153381 317157460143 740034073667 2220102221001