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2221132010322 = 231117331413311
BaseRepresentation
bin100000010100100101110…
…010001101001101010010
321212100010111201212221110
4200110211302031031102
5242342334243312242
64420212435234150
7316320502402431
oct40244562151522
97770114655843
102221132010322
11786a8212a125
122ba578748956
131315b4938b64
1479709329118
153cb9b77839c
hex20525c8d352

2221132010322 has 16 divisors (see below), whose sum is σ = 4446240993792. Its totient is φ = 739714507920.

The previous prime is 2221132010303. The next prime is 2221132010323. The reversal of 2221132010322 is 2230102311222.

It is a super-2 number, since 2×22211320103222 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2221132010323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165699954 + ... + 165713357.

It is an arithmetic number, because the mean of its divisors is an integer number (277890062112).

Almost surely, 22221132010322 is an apocalyptic number.

2221132010322 is an abundant number, since it is smaller than the sum of its proper divisors (2225108983470).

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

2221132010322 is a wasteful number, since it uses less digits than its factorization.

2221132010322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331414433.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2221132010322 its reverse (2230102311222), we get a palindrome (4451234321544).

The spelling of 2221132010322 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-two million, ten thousand, three hundred twenty-two".

Divisors: 1 2 3 6 1117 2234 3351 6702 331413311 662826622 994239933 1988479866 370188668387 740377336774 1110566005161 2221132010322