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22244132130 = 2351167406461
BaseRepresentation
bin10100101101110110…
…101000010100100010
32010102020020222210120
4110231312220110202
5331023444212010
614115132541110
71415142001113
oct245566502442
963366228716
1022244132130
119485261780
124389621796
1321365bb87c
14111037020a
158a2ca3e70
hex52dda8522

22244132130 has 32 divisors (see below), whose sum is σ = 58239183168. Its totient is φ = 5392516800.

The previous prime is 22244132107. The next prime is 22244132149. The reversal of 22244132130 is 3123144222.

It is a happy number.

22244132130 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 22244132130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33702901 + ... + 33703560.

It is an arithmetic number, because the mean of its divisors is an integer number (1819974474).

Almost surely, 222244132130 is an apocalyptic number.

22244132130 is an abundant number, since it is smaller than the sum of its proper divisors (35995051038).

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

22244132130 is a wasteful number, since it uses less digits than its factorization.

22244132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67406482.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22244132130 its reverse (3123144222), we get a palindrome (25367276352).

The spelling of 22244132130 in words is "twenty-two billion, two hundred forty-four million, one hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 67406461 134812922 202219383 337032305 404438766 674064610 741471071 1011096915 1482942142 2022193830 2224413213 3707355355 4448826426 7414710710 11122066065 22244132130