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1111102212000 = 253531110183341
BaseRepresentation
bin10000001010110010110…
…110100100011110100000
310221012221121211120110210
4100022302312210132200
5121201014131241000
62210233332254120
7143163101654364
oct20126266443640
93835847746423
101111102212000
11399241261210
1215b409a71340
1380a12c3c1a1
143bac5b832a4
151dd804d0350
hex102b2da47a0

1111102212000 has 384 divisors, whose sum is σ = 4010241021696. Its totient is φ = 266688000000.

The previous prime is 1111102211983. The next prime is 1111102212007. The reversal of 1111102212000 is 2122011111.

It is a super-2 number, since 2×11111022120002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1111102212007) 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 63 ways as a sum of consecutive naturals, for example, 13290330 + ... + 13373670.

It is an arithmetic number, because the mean of its divisors is an integer number (10443335994).

Almost surely, 21111102212000 is an apocalyptic number.

1111102212000 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 1111102212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2005120510848).

1111102212000 is an abundant number, since it is smaller than the sum of its proper divisors (2899138809696).

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

1111102212000 is a wasteful number, since it uses less digits than its factorization.

1111102212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83481 (or 83463 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111102212000 its reverse (2122011111), we get a palindrome (1113224223111).

The spelling of 1111102212000 in words is "one trillion, one hundred eleven billion, one hundred two million, two hundred twelve thousand".