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1322010102312 = 23321743137183343
BaseRepresentation
bin10011001111001101111…
…100010100101000101000
311200101100011020111110200
4103033031330110220220
5133124434041233222
62451153440312200
7164340433314024
oct23171574245050
94611304214420
101322010102312
1146a730268899
1219426a612660
1397885075713
1447db27d9384
15245c639beac
hex133cdf14a28

1322010102312 has 192 divisors, whose sum is σ = 3907559335680. Its totient is φ = 402143809536.

The previous prime is 1322010102293. The next prime is 1322010102331. The reversal of 1322010102312 is 2132010102231.

It is an interprime number because it is at equal distance from previous prime (1322010102293) and next prime (1322010102331).

It is a super-2 number, since 2×13220101023122 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7118913 + ... + 7302255.

It is an arithmetic number, because the mean of its divisors is an integer number (20351871540).

Almost surely, 21322010102312 is an apocalyptic number.

1322010102312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1322010102312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1953779667840).

1322010102312 is an abundant number, since it is smaller than the sum of its proper divisors (2585549233368).

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

1322010102312 is a wasteful number, since it uses less digits than its factorization.

1322010102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183552 (or 183545 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1322010102312 its reverse (2132010102231), we get a palindrome (3454020204543).

The spelling of 1322010102312 in words is "one trillion, three hundred twenty-two billion, ten million, one hundred two thousand, three hundred twelve".