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2212102210002 = 237572203221077
BaseRepresentation
bin100000001100001011100…
…100010000000111010010
321211110211012120111120120
4200030023210100013102
5242220341131210002
64412120431251110
7315550645354116
oct40141344200722
97743735514516
102212102210002
11783169034533
122b8878679a96
131307a5c53749
14790cdd97746
153c81db61cbc
hex2030b9101d2

2212102210002 has 32 divisors (see below), whose sum is σ = 4432079775552. Its totient is φ = 736055740224.

The previous prime is 2212102210001. The next prime is 2212102210007. The reversal of 2212102210002 is 2000122012122.

It is not an unprimeable number, because it can be changed into a prime (2212102210001) 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, 9895488 + ... + 10116564.

It is an arithmetic number, because the mean of its divisors is an integer number (138502492986).

Almost surely, 22212102210002 is an apocalyptic number.

2212102210002 is an abundant number, since it is smaller than the sum of its proper divisors (2219977565550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212102210002 is a wasteful number, since it uses less digits than its factorization.

2212102210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224042.

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

Adding to 2212102210002 its reverse (2000122012122), we get a palindrome (4212224222124).

The spelling of 2212102210002 in words is "two trillion, two hundred twelve billion, one hundred two million, two hundred ten thousand, two".

Divisors: 1 2 3 6 757 1514 2203 2271 4406 4542 6609 13218 221077 442154 663231 1326462 1667671 3335342 5003013 10006026 167355289 334710578 487032631 502065867 974065262 1004131734 1461097893 2922195786 368683701667 737367403334 1106051105001 2212102210002