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1300442222100 = 22352717315322171
BaseRepresentation
bin10010111011001000011…
…001011000111000010100
311121022200001110122220110
4102323020121120320110
5132301301202101400
62433225342003020
7162645112334550
oct22731031307024
94538601418813
101300442222100
114615728061aa
1219004b576470
13958288ccb18
1446d281c0860
1523c62b78e50
hex12ec8658e14

1300442222100 has 576 divisors, whose sum is σ = 4788845494272. Its totient is φ = 265614336000.

The previous prime is 1300442222087. The next prime is 1300442222161. The reversal of 1300442222100 is 12222440031.

It is a super-2 number, since 2×13004422221002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 58644015 + ... + 58666185.

It is an arithmetic number, because the mean of its divisors is an integer number (8313967872).

Almost surely, 21300442222100 is an apocalyptic number.

1300442222100 is a gapful number since it is divisible by the number (10) 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 1300442222100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2394422747136).

1300442222100 is an abundant number, since it is smaller than the sum of its proper divisors (3488403272172).

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

1300442222100 is a wasteful number, since it uses less digits than its factorization.

1300442222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22296 (or 22289 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1300442222100 its reverse (12222440031), we get a palindrome (1312664662131).

The spelling of 1300442222100 in words is "one trillion, three hundred billion, four hundred forty-two million, two hundred twenty-two thousand, one hundred".