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22203221032132 = 227792972179719
BaseRepresentation
bin1010000110001100101110…
…00110100011110011000100
32220121121101122112102112121
411003012113012203303010
510402234144041012012
6115120004031055324
74451062341552130
oct503062706436304
986547348472477
1022203221032132
117090373488148
1225a7171971544
13c509a728ac3a
1456a8da8d03c0
15287853e8ca07
hex1431971a3cc4

22203221032132 has 12 divisors (see below), whose sum is σ = 44406442064320. Its totient is φ = 9515666156616.

The previous prime is 22203221032129. The next prime is 22203221032193. The reversal of 22203221032132 is 23123012230222.

22203221032132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22203221032097 and 22203221032106.

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, 396486089832 + ... + 396486089887.

Almost surely, 222203221032132 is an apocalyptic number.

It is an amenable number.

22203221032132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22203221032132 is a wasteful number, since it uses less digits than its factorization.

22203221032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792972179730 (or 792972179728 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22203221032132 its reverse (23123012230222), we get a palindrome (45326233262354).

The spelling of 22203221032132 in words is "twenty-two trillion, two hundred three billion, two hundred twenty-one million, thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 792972179719 1585944359438 3171888718876 5550805258033 11101610516066 22203221032132