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2214410205220 = 225193157338431
BaseRepresentation
bin100000001110010101001…
…000100011100000100100
321211200210001110210210221
4200032111020203200210
5242240103003031340
64413141435454124
7315662102115133
oct40162510434044
97750701423727
102214410205220
117841429164a4
122b92015b7344
13130a83167aa5
147926c70791a
153c9065b244a
hex20395223824

2214410205220 has 24 divisors (see below), whose sum is σ = 4652669726208. Its totient is φ = 885305359200.

The previous prime is 2214410205193. The next prime is 2214410205389. The reversal of 2214410205220 is 225020144122.

It is a happy number.

It is a super-2 number, since 2×22144102052202 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28630596 + ... + 28707835.

It is an arithmetic number, because the mean of its divisors is an integer number (193861238592).

Almost surely, 22214410205220 is an apocalyptic number.

2214410205220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214410205220 is an abundant number, since it is smaller than the sum of its proper divisors (2438259520988).

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

2214410205220 is a wasteful number, since it uses less digits than its factorization.

2214410205220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57340371 (or 57340369 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 2214410205220 its reverse (225020144122), we get a palindrome (2439430349342).

The spelling of 2214410205220 in words is "two trillion, two hundred fourteen billion, four hundred ten million, two hundred five thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 1931 3862 7724 9655 19310 38620 57338431 114676862 229353724 286692155 573384310 1146768620 110720510261 221441020522 442882041044 553602551305 1107205102610 2214410205220