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2221030320330 = 23574034344011
BaseRepresentation
bin100000010100011111101…
…110010010100011001010
321212022212102101111111110
4200110133232102203022
5242342132230222310
64420154403511150
7316315126141233
oct40243756224312
97768772344443
102221030320330
11786a2a793a08
122ba54a6884b6
13131599853073
14796d9a1808a
153cb9288cd20
hex2051fb928ca

2221030320330 has 16 divisors (see below), whose sum is σ = 5330472768864. Its totient is φ = 592274752080.

The previous prime is 2221030320329. The next prime is 2221030320343. The reversal of 2221030320330 is 330230301222.

It is a super-2 number, since 2×22210303203302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2221030320297 and 2221030320306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37017171976 + ... + 37017172035.

It is an arithmetic number, because the mean of its divisors is an integer number (333154548054).

Almost surely, 22221030320330 is an apocalyptic number.

2221030320330 is an abundant number, since it is smaller than the sum of its proper divisors (3109442448534).

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

2221030320330 is a wasteful number, since it uses less digits than its factorization.

2221030320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74034344021.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 2221030320330 its reverse (330230301222), we get a palindrome (2551260621552).

The spelling of 2221030320330 in words is "two trillion, two hundred twenty-one billion, thirty million, three hundred twenty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 74034344011 148068688022 222103032033 370171720055 444206064066 740343440110 1110515160165 2221030320330