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22200201111020 = 2251110010055551
BaseRepresentation
bin1010000110000111000110…
…00110011110010111101100
32220121022121012000112120112
411003003203012132113230
510402212002441023040
6115114344231435152
74450624451626322
oct503034306362754
986538535015515
1022200201111020
11708a063850779
1225a666a525ab8
13c5061572017a
1456a6d17bdd12
15287728cb1365
hex1430e319e5ec

22200201111020 has 12 divisors (see below), whose sum is σ = 46620422333184. Its totient is φ = 8880080444400.

The previous prime is 22200201111007. The next prime is 22200201111089. The reversal of 22200201111020 is 2011110200222.

It is a junction number, because it is equal to n+sod(n) for n = 22200201110986 and 22200201111004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555005027756 + ... + 555005027795.

It is an arithmetic number, because the mean of its divisors is an integer number (3885035194432).

Almost surely, 222200201111020 is an apocalyptic number.

22200201111020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200201111020 is an abundant number, since it is smaller than the sum of its proper divisors (24420221222164).

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

22200201111020 is a wasteful number, since it uses less digits than its factorization.

22200201111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110010055560 (or 1110010055558 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22200201111020 its reverse (2011110200222), we get a palindrome (24211311311242).

The spelling of 22200201111020 in words is "twenty-two trillion, two hundred billion, two hundred one million, one hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 1110010055551 2220020111102 4440040222204 5550050277755 11100100555510 22200201111020