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2212342520332 = 22779012232869
BaseRepresentation
bin100000001100011001111…
…000111101101000001100
321211111102221202112101011
4200030121320331220030
5242221334141122312
64412200334055004
7315556624101250
oct40143170755014
97744387675334
102212342520332
1178328174a20a
122b892504a464
131308139828c9
1479113c70260
153c834cceda7
hex20319e3da0c

2212342520332 has 12 divisors (see below), whose sum is σ = 4424685040720. Its totient is φ = 948146794416.

The previous prime is 2212342520317. The next prime is 2212342520341. The reversal of 2212342520332 is 2330252432122.

2212342520332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2212342520294 and 2212342520303.

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, 39506116407 + ... + 39506116462.

Almost surely, 22212342520332 is an apocalyptic number.

It is an amenable number.

2212342520332 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.

2212342520332 is a wasteful number, since it uses less digits than its factorization.

2212342520332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79012232880 (or 79012232878 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 2212342520332 its reverse (2330252432122), we get a palindrome (4542594952454).

The spelling of 2212342520332 in words is "two trillion, two hundred twelve billion, three hundred forty-two million, five hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 79012232869 158024465738 316048931476 553085630083 1106171260166 2212342520332