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1111200220200 = 2335271911385191
BaseRepresentation
bin10000001010111000101…
…100011100010000101000
310221020012110020220110010
4100022320230130100220
5121201214224021300
62210251153051520
7143165402012520
oct20127054342050
93836173226403
101111200220200
11399291612224
1215b436856ba0
1380a2a3361c5
143bad4bb6680
151dd88ddea50
hex102b8b1c428

1111200220200 has 192 divisors, whose sum is σ = 3957438136320. Its totient is φ = 252658656000.

The previous prime is 1111200220133. The next prime is 1111200220211. The reversal of 1111200220200 is 20220021111.

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

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, 109605 + ... + 1494795.

It is an arithmetic number, because the mean of its divisors is an integer number (20611656960).

Almost surely, 21111200220200 is an apocalyptic number.

1111200220200 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 1111200220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1978719068160).

1111200220200 is an abundant number, since it is smaller than the sum of its proper divisors (2846237916120).

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

1111200220200 is a wasteful number, since it uses less digits than its factorization.

1111200220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385408 (or 1385399 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1111200220200 its reverse (20220021111), we get a palindrome (1131420241311).

The spelling of 1111200220200 in words is "one trillion, one hundred eleven billion, two hundred million, two hundred twenty thousand, two hundred".