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22144001102 = 283241553517
BaseRepresentation
bin10100100111111000…
…101010010001001110
32010011020211210211222
4110213320222101032
5330322331013402
614101154443342
71412514621656
oct244770522116
963136753758
1022144001102
119433790863
12435bb93552
13211b930542
141100d47366
158990c57a2
hex527e2a44e

22144001102 has 16 divisors (see below), whose sum is σ = 33755741712. Its totient is φ = 10893194880.

The previous prime is 22144001059. The next prime is 22144001107. The reversal of 22144001102 is 20110044122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22144001107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236753 + ... + 316764.

It is an arithmetic number, because the mean of its divisors is an integer number (2109733857).

Almost surely, 222144001102 is an apocalyptic number.

22144001102 is a deficient number, since it is larger than the sum of its proper divisors (11611740610).

22144001102 is a wasteful number, since it uses less digits than its factorization.

22144001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553843.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22144001102 its reverse (20110044122), we get a palindrome (42254045224).

The spelling of 22144001102 in words is "twenty-two billion, one hundred forty-four million, one thousand, one hundred two".

Divisors: 1 2 83 166 241 482 20003 40006 553517 1107034 45941911 91883822 133397597 266795194 11072000551 22144001102