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22212130022 = 2291163329293
BaseRepresentation
bin10100101011111100…
…100011010011100110
32010100000001010011022
4110223330203103212
5330442301130042
614112031011142
71414302663365
oct245374432346
963300033138
1022212130022
119469194055
12437a969ab2
13212ca95504
141109ddd7dc
158a0081cd2
hex52bf234e6

22212130022 has 16 divisors (see below), whose sum is σ = 34496839440. Its totient is φ = 10713844512.

The previous prime is 22212129997. The next prime is 22212130093. The reversal of 22212130022 is 22003121222.

It is a super-2 number, since 2×222121300222 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97193 + ... + 232100.

It is an arithmetic number, because the mean of its divisors is an integer number (2156052465).

Almost surely, 222212130022 is an apocalyptic number.

22212130022 is a deficient number, since it is larger than the sum of its proper divisors (12284709418).

22212130022 is a wasteful number, since it uses less digits than its factorization.

22212130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330487.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22212130022 its reverse (22003121222), we get a palindrome (44215251244).

The spelling of 22212130022 in words is "twenty-two billion, two hundred twelve million, one hundred thirty thousand, twenty-two".

Divisors: 1 2 29 58 1163 2326 33727 67454 329293 658586 9549497 19098994 382967759 765935518 11106065011 22212130022